| 1 | <?php |
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| 2 | /** |
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| 3 | * Core Translation API |
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| 4 | * |
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| 5 | * @package WordPress |
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| 6 | * @subpackage i18n |
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| 7 | * @since 1.2.0 |
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| 8 | */ |
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| 9 | |
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| 10 | /** |
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| 11 | * Retrieves the current locale. |
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| 12 | * |
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| 13 | * If the locale is set, then it will filter the locale in the {@see 'locale'} |
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| 14 | * filter hook and return the value. |
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| 15 | * |
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| 16 | * If the locale is not set already, then the WPLANG constant is used if it is |
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| 17 | * defined. Then it is filtered through the {@see 'locale'} filter hook and |
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| 18 | * the value for the locale global set and the locale is returned. |
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| 19 | * |
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| 20 | * The process to get the locale should only be done once, but the locale will |
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| 21 | * always be filtered using the {@see 'locale'} hook. |
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| 22 | * |
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| 23 | * @since 1.5.0 |
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| 24 | * |
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| 25 | * @global string $locale |
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| 26 | * @global string $wp_local_package |
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| 27 | * |
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| 28 | * @return string The locale of the blog or from the {@see 'locale'} hook. |
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| 29 | */ |
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| 30 | function get_locale() { |
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| 31 | global $locale, $wp_local_package; |
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| 32 | |
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| 33 | if ( isset( $locale ) ) { |
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| 34 | /** |
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| 35 | * Filters the locale ID of the WordPress installation. |
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| 36 | * |
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| 37 | * @since 1.5.0 |
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| 38 | * |
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| 39 | * @param string $locale The locale ID. |
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| 40 | */ |
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| 41 | return apply_filters( 'locale', $locale ); |
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| 42 | } |
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| 43 | |
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| 44 | if ( isset( $wp_local_package ) ) { |
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| 45 | $locale = $wp_local_package; |
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| 46 | } |
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| 47 | |
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| 48 | // WPLANG was defined in wp-config. |
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| 49 | if ( defined( 'WPLANG' ) ) { |
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| 50 | $locale = WPLANG; |
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| 51 | } |
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| 52 | |
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| 53 | // If multisite, check options. |
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| 54 | if ( is_multisite() ) { |
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| 55 | // Don't check blog option when installing. |
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| 56 | if ( wp_installing() || ( false === $ms_locale = get_option( 'WPLANG' ) ) ) { |
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| 57 | $ms_locale = get_site_option( 'WPLANG' ); |
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| 58 | } |
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| 59 | |
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| 60 | if ( $ms_locale !== false ) { |
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| 61 | $locale = $ms_locale; |
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| 62 | } |
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| 63 | } else { |
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| 64 | $db_locale = get_option( 'WPLANG' ); |
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| 65 | if ( $db_locale !== false ) { |
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| 66 | $locale = $db_locale; |
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| 67 | } |
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| 68 | } |
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| 69 | |
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| 70 | if ( empty( $locale ) ) { |
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| 71 | $locale = 'en_US'; |
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| 72 | } |
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| 73 | |
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| 74 | /** This filter is documented in wp-includes/l10n.php */ |
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| 75 | return apply_filters( 'locale', $locale ); |
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| 76 | } |
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| 77 | |
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| 78 | /** |
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| 79 | * Retrieves the locale of a user. |
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| 80 | * |
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| 81 | * If the user has a locale set to a non-empty string then it will be |
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| 82 | * returned. Otherwise it returns the locale of get_locale(). |
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| 83 | * |
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| 84 | * @since 4.7.0 |
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| 85 | * |
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| 86 | * @param int|WP_User $user_id User's ID or a WP_User object. Defaults to current user. |
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| 87 | * @return string The locale of the user. |
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| 88 | */ |
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| 89 | function get_user_locale( $user_id = 0 ) { |
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| 90 | $user = false; |
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| 91 | if ( 0 === $user_id && function_exists( 'wp_get_current_user' ) ) { |
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| 92 | $user = wp_get_current_user(); |
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| 93 | } elseif ( $user_id instanceof WP_User ) { |
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| 94 | $user = $user_id; |
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| 95 | } elseif ( $user_id && is_numeric( $user_id ) ) { |
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| 96 | $user = get_user_by( 'id', $user_id ); |
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| 97 | } |
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| 98 | |
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| 99 | if ( ! $user ) { |
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| 100 | return get_locale(); |
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| 101 | } |
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| 102 | |
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| 103 | $locale = $user->locale; |
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| 104 | return $locale ? $locale : get_locale(); |
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| 105 | } |
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| 106 | |
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| 107 | /** |
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| 108 | * Determine the current locale desired for the request. |
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| 109 | * |
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| 110 | * @since 5.0.0 |
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| 111 | * |
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| 112 | * @global string $pagenow |
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| 113 | * |
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| 114 | * @return string The determined locale. |
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| 115 | */ |
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| 116 | function determine_locale() { |
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| 117 | /** |
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| 118 | * Filters the locale for the current request prior to the default determination process. |
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| 119 | * |
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| 120 | * Using this filter allows to override the default logic, effectively short-circuiting the function. |
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| 121 | * |
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| 122 | * @since 5.0.0 |
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| 123 | * |
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| 124 | * @param string|null The locale to return and short-circuit, or null as default. |
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| 125 | */ |
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| 126 | $determined_locale = apply_filters( 'pre_determine_locale', null ); |
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| 127 | if ( ! empty( $determined_locale ) && is_string( $determined_locale ) ) { |
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| 128 | return $determined_locale; |
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| 129 | } |
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| 130 | |
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| 131 | $determined_locale = get_locale(); |
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| 132 | |
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| 133 | if ( is_admin() ) { |
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| 134 | $determined_locale = get_user_locale(); |
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| 135 | } |
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| 136 | |
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| 137 | if ( isset( $_GET['_locale'] ) && 'user' === $_GET['_locale'] && wp_is_json_request() ) { |
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| 138 | $determined_locale = get_user_locale(); |
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| 139 | } |
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| 140 | |
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| 141 | if ( ! empty( $_GET['wp_lang'] ) && 'wp-login.php' === $GLOBALS['pagenow'] ) { |
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| 142 | $determined_locale = sanitize_text_field( $_GET['wp_lang'] ); |
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| 143 | } |
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| 144 | |
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| 145 | /** |
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| 146 | * Filters the locale for the current request. |
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| 147 | * |
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| 148 | * @since 5.0.0 |
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| 149 | * |
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| 150 | * @param string $locale The locale. |
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| 151 | */ |
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| 152 | return apply_filters( 'determine_locale', $determined_locale ); |
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| 153 | } |
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| 154 | |
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| 155 | /** |
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| 156 | * Retrieve the translation of $text. |
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| 157 | * |
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| 158 | * If there is no translation, or the text domain isn't loaded, the original text is returned. |
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| 159 | * |
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| 160 | * *Note:* Don't use translate() directly, use __() or related functions. |
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| 161 | * |
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| 162 | * @since 2.2.0 |
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| 163 | * |
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| 164 | * @param string $text Text to translate. |
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| 165 | * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. |
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| 166 | * Default 'default'. |
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| 167 | * @return string Translated text |
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| 168 | */ |
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| 169 | if (! function_exists('translate')) { |
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| 170 | function translate( $text, $domain = 'default' ) { |
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| 171 | $translations = get_translations_for_domain( $domain ); |
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| 172 | $translation = $translations->translate( $text ); |
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| 173 | |
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| 174 | /** |
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| 175 | * Filters text with its translation. |
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| 176 | * |
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| 177 | * @since 2.0.11 |
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| 178 | * |
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| 179 | * @param string $translation Translated text. |
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| 180 | * @param string $text Text to translate. |
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| 181 | * @param string $domain Text domain. Unique identifier for retrieving translated strings. |
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| 182 | */ |
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| 183 | return apply_filters( 'gettext', $translation, $text, $domain ); |
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| 184 | } |
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| 185 | } |
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| 186 | |
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| 187 | /** |
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| 188 | * Remove last item on a pipe-delimited string. |
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| 189 | * |
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| 190 | * Meant for removing the last item in a string, such as 'Role name|User role'. The original |
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| 191 | * string will be returned if no pipe '|' characters are found in the string. |
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| 192 | * |
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| 193 | * @since 2.8.0 |
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| 194 | * |
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| 195 | * @param string $string A pipe-delimited string. |
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| 196 | * @return string Either $string or everything before the last pipe. |
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| 197 | */ |
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| 198 | function before_last_bar( $string ) { |
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| 199 | $last_bar = strrpos( $string, '|' ); |
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| 200 | if ( false === $last_bar ) { |
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| 201 | return $string; |
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| 202 | } else { |
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| 203 | return substr( $string, 0, $last_bar ); |
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| 204 | } |
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| 205 | } |
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| 206 | |
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| 207 | /** |
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| 208 | * Retrieve the translation of $text in the context defined in $context. |
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| 209 | * |
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| 210 | * If there is no translation, or the text domain isn't loaded the original |
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| 211 | * text is returned. |
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| 212 | * |
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| 213 | * *Note:* Don't use translate_with_gettext_context() directly, use _x() or related functions. |
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| 214 | * |
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| 215 | * @since 2.8.0 |
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| 216 | * |
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| 217 | * @param string $text Text to translate. |
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| 218 | * @param string $context Context information for the translators. |
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| 219 | * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. |
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| 220 | * Default 'default'. |
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| 221 | * @return string Translated text on success, original text on failure. |
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| 222 | */ |
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| 223 | function translate_with_gettext_context( $text, $context, $domain = 'default' ) { |
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| 224 | $translations = get_translations_for_domain( $domain ); |
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| 225 | $translation = $translations->translate( $text, $context ); |
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| 226 | /** |
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| 227 | * Filters text with its translation based on context information. |
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| 228 | * |
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| 229 | * @since 2.8.0 |
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| 230 | * |
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| 231 | * @param string $translation Translated text. |
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| 232 | * @param string $text Text to translate. |
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| 233 | * @param string $context Context information for the translators. |
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| 234 | * @param string $domain Text domain. Unique identifier for retrieving translated strings. |
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| 235 | */ |
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| 236 | return apply_filters( 'gettext_with_context', $translation, $text, $context, $domain ); |
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| 237 | } |
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| 238 | |
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| 239 | /** |
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| 240 | * Retrieve the translation of $text. |
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| 241 | * |
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| 242 | * If there is no translation, or the text domain isn't loaded, the original text is returned. |
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| 243 | * |
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| 244 | * @since 2.1.0 |
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| 245 | * |
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| 246 | * @param string $text Text to translate. |
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| 247 | * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. |
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| 248 | * Default 'default'. |
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| 249 | * @return string Translated text. |
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| 250 | */ |
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| 251 | if (! function_exists('__')) { |
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| 252 | function __( $text, $domain = 'default' ) { |
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| 253 | return translate( $text, $domain ); |
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| 254 | } |
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| 255 | } |
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| 256 | |
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| 257 | /** |
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| 258 | * Retrieve the translation of $text and escapes it for safe use in an attribute. |
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| 259 | * |
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| 260 | * If there is no translation, or the text domain isn't loaded, the original text is returned. |
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| 261 | * |
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| 262 | * @since 2.8.0 |
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| 263 | * |
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| 264 | * @param string $text Text to translate. |
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| 265 | * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. |
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| 266 | * Default 'default'. |
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| 267 | * @return string Translated text on success, original text on failure. |
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| 268 | */ |
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| 269 | function esc_attr__( $text, $domain = 'default' ) { |
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| 270 | return esc_attr( translate( $text, $domain ) ); |
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| 271 | } |
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| 272 | |
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| 273 | /** |
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| 274 | * Retrieve the translation of $text and escapes it for safe use in HTML output. |
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| 275 | * |
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| 276 | * If there is no translation, or the text domain isn't loaded, the original text |
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| 277 | * is escaped and returned.. |
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| 278 | * |
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| 279 | * @since 2.8.0 |
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| 280 | * |
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| 281 | * @param string $text Text to translate. |
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| 282 | * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. |
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| 283 | * Default 'default'. |
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| 284 | * @return string Translated text |
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| 285 | */ |
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| 286 | function esc_html__( $text, $domain = 'default' ) { |
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| 287 | return esc_html( translate( $text, $domain ) ); |
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| 288 | } |
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| 289 | |
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| 290 | /** |
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| 291 | * Display translated text. |
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| 292 | * |
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| 293 | * @since 1.2.0 |
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| 294 | * |
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| 295 | * @param string $text Text to translate. |
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| 296 | * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. |
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| 297 | * Default 'default'. |
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| 298 | */ |
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| 299 | function _e( $text, $domain = 'default' ) { |
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| 300 | echo translate( $text, $domain ); |
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| 301 | } |
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| 302 | |
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| 303 | /** |
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| 304 | * Display translated text that has been escaped for safe use in an attribute. |
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| 305 | * |
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| 306 | * @since 2.8.0 |
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| 307 | * |
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| 308 | * @param string $text Text to translate. |
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| 309 | * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. |
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| 310 | * Default 'default'. |
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| 311 | */ |
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| 312 | function esc_attr_e( $text, $domain = 'default' ) { |
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| 313 | echo esc_attr( translate( $text, $domain ) ); |
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| 314 | } |
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| 315 | |
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| 316 | /** |
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| 317 | * Display translated text that has been escaped for safe use in HTML output. |
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| 318 | * |
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| 319 | * @since 2.8.0 |
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| 320 | * |
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| 321 | * @param string $text Text to translate. |
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| 322 | * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. |
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| 323 | * Default 'default'. |
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| 324 | */ |
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| 325 | function esc_html_e( $text, $domain = 'default' ) { |
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| 326 | echo esc_html( translate( $text, $domain ) ); |
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| 327 | } |
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| 328 | |
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| 329 | /** |
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| 330 | * Retrieve translated string with gettext context. |
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| 331 | * |
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| 332 | * Quite a few times, there will be collisions with similar translatable text |
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| 333 | * found in more than two places, but with different translated context. |
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| 334 | * |
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| 335 | * By including the context in the pot file, translators can translate the two |
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| 336 | * strings differently. |
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| 337 | * |
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| 338 | * @since 2.8.0 |
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| 339 | * |
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| 340 | * @param string $text Text to translate. |
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| 341 | * @param string $context Context information for the translators. |
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| 342 | * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. |
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| 343 | * Default 'default'. |
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| 344 | * @return string Translated context string without pipe. |
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| 345 | */ |
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| 346 | function _x( $text, $context, $domain = 'default' ) { |
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| 347 | return translate_with_gettext_context( $text, $context, $domain ); |
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| 348 | } |
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| 349 | |
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| 350 | /** |
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| 351 | * Display translated string with gettext context. |
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| 352 | * |
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| 353 | * @since 3.0.0 |
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| 354 | * |
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| 355 | * @param string $text Text to translate. |
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| 356 | * @param string $context Context information for the translators. |
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| 357 | * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. |
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| 358 | * Default 'default'. |
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| 359 | * @return string Translated context string without pipe. |
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| 360 | */ |
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| 361 | function _ex( $text, $context, $domain = 'default' ) { |
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| 362 | echo _x( $text, $context, $domain ); |
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| 363 | } |
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| 364 | |
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| 365 | /** |
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| 366 | * Translate string with gettext context, and escapes it for safe use in an attribute. |
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| 367 | * |
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| 368 | * @since 2.8.0 |
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| 369 | * |
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| 370 | * @param string $text Text to translate. |
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| 371 | * @param string $context Context information for the translators. |
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| 372 | * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. |
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| 373 | * Default 'default'. |
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| 374 | * @return string Translated text |
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| 375 | */ |
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| 376 | function esc_attr_x( $text, $context, $domain = 'default' ) { |
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| 377 | return esc_attr( translate_with_gettext_context( $text, $context, $domain ) ); |
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| 378 | } |
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| 379 | |
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| 380 | /** |
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| 381 | * Translate string with gettext context, and escapes it for safe use in HTML output. |
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| 382 | * |
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| 383 | * @since 2.9.0 |
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| 384 | * |
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| 385 | * @param string $text Text to translate. |
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| 386 | * @param string $context Context information for the translators. |
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| 387 | * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. |
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| 388 | * Default 'default'. |
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| 389 | * @return string Translated text. |
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| 390 | */ |
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| 391 | function esc_html_x( $text, $context, $domain = 'default' ) { |
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| 392 | return esc_html( translate_with_gettext_context( $text, $context, $domain ) ); |
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| 393 | } |
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| 394 | |
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| 395 | /** |
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| 396 | * Translates and retrieves the singular or plural form based on the supplied number. |
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| 397 | * |
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| 398 | * Used when you want to use the appropriate form of a string based on whether a |
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| 399 | * number is singular or plural. |
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| 400 | * |
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| 401 | * Example: |
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| 402 | * |
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| 403 | * printf( _n( '%s person', '%s people', $count, 'text-domain' ), number_format_i18n( $count ) ); |
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| 404 | * |
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| 405 | * @since 2.8.0 |
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| 406 | * |
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| 407 | * @param string $single The text to be used if the number is singular. |
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| 408 | * @param string $plural The text to be used if the number is plural. |
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| 409 | * @param int $number The number to compare against to use either the singular or plural form. |
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| 410 | * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. |
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| 411 | * Default 'default'. |
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| 412 | * @return string The translated singular or plural form. |
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| 413 | */ |
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| 414 | function _n( $single, $plural, $number, $domain = 'default' ) { |
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| 415 | $translations = get_translations_for_domain( $domain ); |
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| 416 | $translation = $translations->translate_plural( $single, $plural, $number ); |
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| 417 | |
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| 418 | /** |
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| 419 | * Filters the singular or plural form of a string. |
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| 420 | * |
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| 421 | * @since 2.2.0 |
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| 422 | * |
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| 423 | * @param string $translation Translated text. |
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| 424 | * @param string $single The text to be used if the number is singular. |
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| 425 | * @param string $plural The text to be used if the number is plural. |
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| 426 | * @param string $number The number to compare against to use either the singular or plural form. |
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| 427 | * @param string $domain Text domain. Unique identifier for retrieving translated strings. |
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| 428 | */ |
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| 429 | return apply_filters( 'ngettext', $translation, $single, $plural, $number, $domain ); |
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| 430 | } |
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| 431 | |
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| 432 | /** |
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| 433 | * Translates and retrieves the singular or plural form based on the supplied number, with gettext context. |
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| 434 | * |
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| 435 | * This is a hybrid of _n() and _x(). It supports context and plurals. |
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| 436 | * |
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| 437 | * Used when you want to use the appropriate form of a string with context based on whether a |
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| 438 | * number is singular or plural. |
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| 439 | * |
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| 440 | * Example of a generic phrase which is disambiguated via the context parameter: |
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| 441 | * |
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| 442 | * printf( _nx( '%s group', '%s groups', $people, 'group of people', 'text-domain' ), number_format_i18n( $people ) ); |
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| 443 | * printf( _nx( '%s group', '%s groups', $animals, 'group of animals', 'text-domain' ), number_format_i18n( $animals ) ); |
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| 444 | * |
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| 445 | * @since 2.8.0 |
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| 446 | * |
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| 447 | * @param string $single The text to be used if the number is singular. |
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| 448 | * @param string $plural The text to be used if the number is plural. |
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| 449 | * @param int $number The number to compare against to use either the singular or plural form. |
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| 450 | * @param string $context Context information for the translators. |
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| 451 | * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. |
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| 452 | * Default 'default'. |
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| 453 | * @return string The translated singular or plural form. |
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| 454 | */ |
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| 455 | function _nx($single, $plural, $number, $context, $domain = 'default') { |
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| 456 | $translations = get_translations_for_domain( $domain ); |
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| 457 | $translation = $translations->translate_plural( $single, $plural, $number, $context ); |
|---|
| 458 | |
|---|
| 459 | /** |
|---|
| 460 | * Filters the singular or plural form of a string with gettext context. |
|---|
| 461 | * |
|---|
| 462 | * @since 2.8.0 |
|---|
| 463 | * |
|---|
| 464 | * @param string $translation Translated text. |
|---|
| 465 | * @param string $single The text to be used if the number is singular. |
|---|
| 466 | * @param string $plural The text to be used if the number is plural. |
|---|
| 467 | * @param string $number The number to compare against to use either the singular or plural form. |
|---|
| 468 | * @param string $context Context information for the translators. |
|---|
| 469 | * @param string $domain Text domain. Unique identifier for retrieving translated strings. |
|---|
| 470 | */ |
|---|
| 471 | return apply_filters( 'ngettext_with_context', $translation, $single, $plural, $number, $context, $domain ); |
|---|
| 472 | } |
|---|
| 473 | |
|---|
| 474 | /** |
|---|
| 475 | * Registers plural strings in POT file, but does not translate them. |
|---|
| 476 | * |
|---|
| 477 | * Used when you want to keep structures with translatable plural |
|---|
| 478 | * strings and use them later when the number is known. |
|---|
| 479 | * |
|---|
| 480 | * Example: |
|---|
| 481 | * |
|---|
| 482 | * $message = _n_noop( '%s post', '%s posts', 'text-domain' ); |
|---|
| 483 | * ... |
|---|
| 484 | * printf( translate_nooped_plural( $message, $count, 'text-domain' ), number_format_i18n( $count ) ); |
|---|
| 485 | * |
|---|
| 486 | * @since 2.5.0 |
|---|
| 487 | * |
|---|
| 488 | * @param string $singular Singular form to be localized. |
|---|
| 489 | * @param string $plural Plural form to be localized. |
|---|
| 490 | * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. |
|---|
| 491 | * Default null. |
|---|
| 492 | * @return array { |
|---|
| 493 | * Array of translation information for the strings. |
|---|
| 494 | * |
|---|
| 495 | * @type string $0 Singular form to be localized. No longer used. |
|---|
| 496 | * @type string $1 Plural form to be localized. No longer used. |
|---|
| 497 | * @type string $singular Singular form to be localized. |
|---|
| 498 | * @type string $plural Plural form to be localized. |
|---|
| 499 | * @type null $context Context information for the translators. |
|---|
| 500 | * @type string $domain Text domain. |
|---|
| 501 | * } |
|---|
| 502 | */ |
|---|
| 503 | function _n_noop( $singular, $plural, $domain = null ) { |
|---|
| 504 | return array( 0 => $singular, 1 => $plural, 'singular' => $singular, 'plural' => $plural, 'context' => null, 'domain' => $domain ); |
|---|
| 505 | } |
|---|
| 506 | |
|---|
| 507 | /** |
|---|
| 508 | * Registers plural strings with gettext context in POT file, but does not translate them. |
|---|
| 509 | * |
|---|
| 510 | * Used when you want to keep structures with translatable plural |
|---|
| 511 | * strings and use them later when the number is known. |
|---|
| 512 | * |
|---|
| 513 | * Example of a generic phrase which is disambiguated via the context parameter: |
|---|
| 514 | * |
|---|
| 515 | * $messages = array( |
|---|
| 516 | * 'people' => _nx_noop( '%s group', '%s groups', 'people', 'text-domain' ), |
|---|
| 517 | * 'animals' => _nx_noop( '%s group', '%s groups', 'animals', 'text-domain' ), |
|---|
| 518 | * ); |
|---|
| 519 | * ... |
|---|
| 520 | * $message = $messages[ $type ]; |
|---|
| 521 | * printf( translate_nooped_plural( $message, $count, 'text-domain' ), number_format_i18n( $count ) ); |
|---|
| 522 | * |
|---|
| 523 | * @since 2.8.0 |
|---|
| 524 | * |
|---|
| 525 | * @param string $singular Singular form to be localized. |
|---|
| 526 | * @param string $plural Plural form to be localized. |
|---|
| 527 | * @param string $context Context information for the translators. |
|---|
| 528 | * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. |
|---|
| 529 | * Default null. |
|---|
| 530 | * @return array { |
|---|
| 531 | * Array of translation information for the strings. |
|---|
| 532 | * |
|---|
| 533 | * @type string $0 Singular form to be localized. No longer used. |
|---|
| 534 | * @type string $1 Plural form to be localized. No longer used. |
|---|
| 535 | * @type string $2 Context information for the translators. No longer used. |
|---|
| 536 | * @type string $singular Singular form to be localized. |
|---|
| 537 | * @type string $plural Plural form to be localized. |
|---|
| 538 | * @type string $context Context information for the translators. |
|---|
| 539 | * @type string $domain Text domain. |
|---|
| 540 | * } |
|---|
| 541 | */ |
|---|
| 542 | function _nx_noop( $singular, $plural, $context, $domain = null ) { |
|---|
| 543 | return array( 0 => $singular, 1 => $plural, 2 => $context, 'singular' => $singular, 'plural' => $plural, 'context' => $context, 'domain' => $domain ); |
|---|
| 544 | } |
|---|
| 545 | |
|---|
| 546 | /** |
|---|
| 547 | * Translates and retrieves the singular or plural form of a string that's been registered |
|---|
| 548 | * with _n_noop() or _nx_noop(). |
|---|
| 549 | * |
|---|
| 550 | * Used when you want to use a translatable plural string once the number is known. |
|---|
| 551 | * |
|---|
| 552 | * Example: |
|---|
| 553 | * |
|---|
| 554 | * $message = _n_noop( '%s post', '%s posts', 'text-domain' ); |
|---|
| 555 | * ... |
|---|
| 556 | * printf( translate_nooped_plural( $message, $count, 'text-domain' ), number_format_i18n( $count ) ); |
|---|
| 557 | * |
|---|
| 558 | * @since 3.1.0 |
|---|
| 559 | * |
|---|
| 560 | * @param array $nooped_plural Array with singular, plural, and context keys, usually the result of _n_noop() or _nx_noop(). |
|---|
| 561 | * @param int $count Number of objects. |
|---|
| 562 | * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. If $nooped_plural contains |
|---|
| 563 | * a text domain passed to _n_noop() or _nx_noop(), it will override this value. Default 'default'. |
|---|
| 564 | * @return string Either $single or $plural translated text. |
|---|
| 565 | */ |
|---|
| 566 | function translate_nooped_plural( $nooped_plural, $count, $domain = 'default' ) { |
|---|
| 567 | if ( $nooped_plural['domain'] ) |
|---|
| 568 | $domain = $nooped_plural['domain']; |
|---|
| 569 | |
|---|
| 570 | if ( $nooped_plural['context'] ) |
|---|
| 571 | return _nx( $nooped_plural['singular'], $nooped_plural['plural'], $count, $nooped_plural['context'], $domain ); |
|---|
| 572 | else |
|---|
| 573 | return _n( $nooped_plural['singular'], $nooped_plural['plural'], $count, $domain ); |
|---|
| 574 | } |
|---|
| 575 | |
|---|
| 576 | /** |
|---|
| 577 | * Load a .mo file into the text domain $domain. |
|---|
| 578 | * |
|---|
| 579 | * If the text domain already exists, the translations will be merged. If both |
|---|
| 580 | * sets have the same string, the translation from the original value will be taken. |
|---|
| 581 | * |
|---|
| 582 | * On success, the .mo file will be placed in the $l10n global by $domain |
|---|
| 583 | * and will be a MO object. |
|---|
| 584 | * |
|---|
| 585 | * @since 1.5.0 |
|---|
| 586 | * |
|---|
| 587 | * @global array $l10n An array of all currently loaded text domains. |
|---|
| 588 | * @global array $l10n_unloaded An array of all text domains that have been unloaded again. |
|---|
| 589 | * |
|---|
| 590 | * @param string $domain Text domain. Unique identifier for retrieving translated strings. |
|---|
| 591 | * @param string $mofile Path to the .mo file. |
|---|
| 592 | * @return bool True on success, false on failure. |
|---|
| 593 | */ |
|---|
| 594 | function load_textdomain( $domain, $mofile ) { |
|---|
| 595 | global $l10n, $l10n_unloaded; |
|---|
| 596 | |
|---|
| 597 | $l10n_unloaded = (array) $l10n_unloaded; |
|---|
| 598 | |
|---|
| 599 | /** |
|---|
| 600 | * Filters whether to override the .mo file loading. |
|---|
| 601 | * |
|---|
| 602 | * @since 2.9.0 |
|---|
| 603 | * |
|---|
| 604 | * @param bool $override Whether to override the .mo file loading. Default false. |
|---|
| 605 | * @param string $domain Text domain. Unique identifier for retrieving translated strings. |
|---|
| 606 | * @param string $mofile Path to the MO file. |
|---|
| 607 | */ |
|---|
| 608 | $plugin_override = apply_filters( 'override_load_textdomain', false, $domain, $mofile ); |
|---|
| 609 | |
|---|
| 610 | if ( true == $plugin_override ) { |
|---|
| 611 | unset( $l10n_unloaded[ $domain ] ); |
|---|
| 612 | |
|---|
| 613 | return true; |
|---|
| 614 | } |
|---|
| 615 | |
|---|
| 616 | /** |
|---|
| 617 | * Fires before the MO translation file is loaded. |
|---|
| 618 | * |
|---|
| 619 | * @since 2.9.0 |
|---|
| 620 | * |
|---|
| 621 | * @param string $domain Text domain. Unique identifier for retrieving translated strings. |
|---|
| 622 | * @param string $mofile Path to the .mo file. |
|---|
| 623 | */ |
|---|
| 624 | do_action( 'load_textdomain', $domain, $mofile ); |
|---|
| 625 | |
|---|
| 626 | /** |
|---|
| 627 | * Filters MO file path for loading translations for a specific text domain. |
|---|
| 628 | * |
|---|
| 629 | * @since 2.9.0 |
|---|
| 630 | * |
|---|
| 631 | * @param string $mofile Path to the MO file. |
|---|
| 632 | * @param string $domain Text domain. Unique identifier for retrieving translated strings. |
|---|
| 633 | */ |
|---|
| 634 | $mofile = apply_filters( 'load_textdomain_mofile', $mofile, $domain ); |
|---|
| 635 | |
|---|
| 636 | if ( !is_readable( $mofile ) ) return false; |
|---|
| 637 | |
|---|
| 638 | $mo = new MO(); |
|---|
| 639 | if ( !$mo->import_from_file( $mofile ) ) return false; |
|---|
| 640 | |
|---|
| 641 | if ( isset( $l10n[$domain] ) ) |
|---|
| 642 | $mo->merge_with( $l10n[$domain] ); |
|---|
| 643 | |
|---|
| 644 | unset( $l10n_unloaded[ $domain ] ); |
|---|
| 645 | |
|---|
| 646 | $l10n[$domain] = &$mo; |
|---|
| 647 | |
|---|
| 648 | return true; |
|---|
| 649 | } |
|---|
| 650 | |
|---|
| 651 | /** |
|---|
| 652 | * Unload translations for a text domain. |
|---|
| 653 | * |
|---|
| 654 | * @since 3.0.0 |
|---|
| 655 | * |
|---|
| 656 | * @global array $l10n An array of all currently loaded text domains. |
|---|
| 657 | * @global array $l10n_unloaded An array of all text domains that have been unloaded again. |
|---|
| 658 | * |
|---|
| 659 | * @param string $domain Text domain. Unique identifier for retrieving translated strings. |
|---|
| 660 | * @return bool Whether textdomain was unloaded. |
|---|
| 661 | */ |
|---|
| 662 | function unload_textdomain( $domain ) { |
|---|
| 663 | global $l10n, $l10n_unloaded; |
|---|
| 664 | |
|---|
| 665 | $l10n_unloaded = (array) $l10n_unloaded; |
|---|
| 666 | |
|---|
| 667 | /** |
|---|
| 668 | * Filters whether to override the text domain unloading. |
|---|
| 669 | * |
|---|
| 670 | * @since 3.0.0 |
|---|
| 671 | * |
|---|
| 672 | * @param bool $override Whether to override the text domain unloading. Default false. |
|---|
| 673 | * @param string $domain Text domain. Unique identifier for retrieving translated strings. |
|---|
| 674 | */ |
|---|
| 675 | $plugin_override = apply_filters( 'override_unload_textdomain', false, $domain ); |
|---|
| 676 | |
|---|
| 677 | if ( $plugin_override ) { |
|---|
| 678 | $l10n_unloaded[ $domain ] = true; |
|---|
| 679 | |
|---|
| 680 | return true; |
|---|
| 681 | } |
|---|
| 682 | |
|---|
| 683 | /** |
|---|
| 684 | * Fires before the text domain is unloaded. |
|---|
| 685 | * |
|---|
| 686 | * @since 3.0.0 |
|---|
| 687 | * |
|---|
| 688 | * @param string $domain Text domain. Unique identifier for retrieving translated strings. |
|---|
| 689 | */ |
|---|
| 690 | do_action( 'unload_textdomain', $domain ); |
|---|
| 691 | |
|---|
| 692 | if ( isset( $l10n[$domain] ) ) { |
|---|
| 693 | unset( $l10n[$domain] ); |
|---|
| 694 | |
|---|
| 695 | $l10n_unloaded[ $domain ] = true; |
|---|
| 696 | |
|---|
| 697 | return true; |
|---|
| 698 | } |
|---|
| 699 | |
|---|
| 700 | return false; |
|---|
| 701 | } |
|---|
| 702 | |
|---|
| 703 | /** |
|---|
| 704 | * Load default translated strings based on locale. |
|---|
| 705 | * |
|---|
| 706 | * Loads the .mo file in WP_LANG_DIR constant path from WordPress root. |
|---|
| 707 | * The translated (.mo) file is named based on the locale. |
|---|
| 708 | * |
|---|
| 709 | * @see load_textdomain() |
|---|
| 710 | * |
|---|
| 711 | * @since 1.5.0 |
|---|
| 712 | * |
|---|
| 713 | * @param string $locale Optional. Locale to load. Default is the value of get_locale(). |
|---|
| 714 | * @return bool Whether the textdomain was loaded. |
|---|
| 715 | */ |
|---|
| 716 | function load_default_textdomain( $locale = null ) { |
|---|
| 717 | if ( null === $locale ) { |
|---|
| 718 | $locale = determine_locale(); |
|---|
| 719 | } |
|---|
| 720 | |
|---|
| 721 | // Unload previously loaded strings so we can switch translations. |
|---|
| 722 | unload_textdomain( 'default' ); |
|---|
| 723 | |
|---|
| 724 | $return = load_textdomain( 'default', WP_LANG_DIR . "/$locale.mo" ); |
|---|
| 725 | |
|---|
| 726 | if ( ( is_multisite() || ( defined( 'WP_INSTALLING_NETWORK' ) && WP_INSTALLING_NETWORK ) ) && ! file_exists( WP_LANG_DIR . "/admin-$locale.mo" ) ) { |
|---|
| 727 | load_textdomain( 'default', WP_LANG_DIR . "/ms-$locale.mo" ); |
|---|
| 728 | return $return; |
|---|
| 729 | } |
|---|
| 730 | |
|---|
| 731 | if ( is_admin() || wp_installing() || ( defined( 'WP_REPAIRING' ) && WP_REPAIRING ) ) { |
|---|
| 732 | load_textdomain( 'default', WP_LANG_DIR . "/admin-$locale.mo" ); |
|---|
| 733 | } |
|---|
| 734 | |
|---|
| 735 | if ( is_network_admin() || ( defined( 'WP_INSTALLING_NETWORK' ) && WP_INSTALLING_NETWORK ) ) |
|---|
| 736 | load_textdomain( 'default', WP_LANG_DIR . "/admin-network-$locale.mo" ); |
|---|
| 737 | |
|---|
| 738 | return $return; |
|---|
| 739 | } |
|---|
| 740 | |
|---|
| 741 | /** |
|---|
| 742 | * Loads a plugin's translated strings. |
|---|
| 743 | * |
|---|
| 744 | * If the path is not given then it will be the root of the plugin directory. |
|---|
| 745 | * |
|---|
| 746 | * The .mo file should be named based on the text domain with a dash, and then the locale exactly. |
|---|
| 747 | * |
|---|
| 748 | * @since 1.5.0 |
|---|
| 749 | * @since 4.6.0 The function now tries to load the .mo file from the languages directory first. |
|---|
| 750 | * |
|---|
| 751 | * @param string $domain Unique identifier for retrieving translated strings |
|---|
| 752 | * @param string $deprecated Optional. Use the $plugin_rel_path parameter instead. Default false. |
|---|
| 753 | * @param string $plugin_rel_path Optional. Relative path to WP_PLUGIN_DIR where the .mo file resides. |
|---|
| 754 | * Default false. |
|---|
| 755 | * @return bool True when textdomain is successfully loaded, false otherwise. |
|---|
| 756 | */ |
|---|
| 757 | function load_plugin_textdomain( $domain, $deprecated = false, $plugin_rel_path = false ) { |
|---|
| 758 | /** |
|---|
| 759 | * Filters a plugin's locale. |
|---|
| 760 | * |
|---|
| 761 | * @since 3.0.0 |
|---|
| 762 | * |
|---|
| 763 | * @param string $locale The plugin's current locale. |
|---|
| 764 | * @param string $domain Text domain. Unique identifier for retrieving translated strings. |
|---|
| 765 | */ |
|---|
| 766 | $locale = apply_filters( 'plugin_locale', determine_locale(), $domain ); |
|---|
| 767 | |
|---|
| 768 | $mofile = $domain . '-' . $locale . '.mo'; |
|---|
| 769 | |
|---|
| 770 | // Try to load from the languages directory first. |
|---|
| 771 | if ( load_textdomain( $domain, WP_LANG_DIR . '/plugins/' . $mofile ) ) { |
|---|
| 772 | return true; |
|---|
| 773 | } |
|---|
| 774 | |
|---|
| 775 | if ( false !== $plugin_rel_path ) { |
|---|
| 776 | $path = WP_PLUGIN_DIR . '/' . trim( $plugin_rel_path, '/' ); |
|---|
| 777 | } elseif ( false !== $deprecated ) { |
|---|
| 778 | _deprecated_argument( __FUNCTION__, '2.7.0' ); |
|---|
| 779 | $path = ABSPATH . trim( $deprecated, '/' ); |
|---|
| 780 | } else { |
|---|
| 781 | $path = WP_PLUGIN_DIR; |
|---|
| 782 | } |
|---|
| 783 | |
|---|
| 784 | return load_textdomain( $domain, $path . '/' . $mofile ); |
|---|
| 785 | } |
|---|
| 786 | |
|---|
| 787 | /** |
|---|
| 788 | * Load the translated strings for a plugin residing in the mu-plugins directory. |
|---|
| 789 | * |
|---|
| 790 | * @since 3.0.0 |
|---|
| 791 | * @since 4.6.0 The function now tries to load the .mo file from the languages directory first. |
|---|
| 792 | * |
|---|
| 793 | * @param string $domain Text domain. Unique identifier for retrieving translated strings. |
|---|
| 794 | * @param string $mu_plugin_rel_path Optional. Relative to `WPMU_PLUGIN_DIR` directory in which the .mo |
|---|
| 795 | * file resides. Default empty string. |
|---|
| 796 | * @return bool True when textdomain is successfully loaded, false otherwise. |
|---|
| 797 | */ |
|---|
| 798 | function load_muplugin_textdomain( $domain, $mu_plugin_rel_path = '' ) { |
|---|
| 799 | /** This filter is documented in wp-includes/l10n.php */ |
|---|
| 800 | $locale = apply_filters( 'plugin_locale', determine_locale(), $domain ); |
|---|
| 801 | |
|---|
| 802 | $mofile = $domain . '-' . $locale . '.mo'; |
|---|
| 803 | |
|---|
| 804 | // Try to load from the languages directory first. |
|---|
| 805 | if ( load_textdomain( $domain, WP_LANG_DIR . '/plugins/' . $mofile ) ) { |
|---|
| 806 | return true; |
|---|
| 807 | } |
|---|
| 808 | |
|---|
| 809 | $path = WPMU_PLUGIN_DIR . '/' . ltrim( $mu_plugin_rel_path, '/' ); |
|---|
| 810 | |
|---|
| 811 | return load_textdomain( $domain, $path . '/' . $mofile ); |
|---|
| 812 | } |
|---|
| 813 | |
|---|
| 814 | /** |
|---|
| 815 | * Load the theme's translated strings. |
|---|
| 816 | * |
|---|
| 817 | * If the current locale exists as a .mo file in the theme's root directory, it |
|---|
| 818 | * will be included in the translated strings by the $domain. |
|---|
| 819 | * |
|---|
| 820 | * The .mo files must be named based on the locale exactly. |
|---|
| 821 | * |
|---|
| 822 | * @since 1.5.0 |
|---|
| 823 | * @since 4.6.0 The function now tries to load the .mo file from the languages directory first. |
|---|
| 824 | * |
|---|
| 825 | * @param string $domain Text domain. Unique identifier for retrieving translated strings. |
|---|
| 826 | * @param string $path Optional. Path to the directory containing the .mo file. |
|---|
| 827 | * Default false. |
|---|
| 828 | * @return bool True when textdomain is successfully loaded, false otherwise. |
|---|
| 829 | */ |
|---|
| 830 | function load_theme_textdomain( $domain, $path = false ) { |
|---|
| 831 | /** |
|---|
| 832 | * Filters a theme's locale. |
|---|
| 833 | * |
|---|
| 834 | * @since 3.0.0 |
|---|
| 835 | * |
|---|
| 836 | * @param string $locale The theme's current locale. |
|---|
| 837 | * @param string $domain Text domain. Unique identifier for retrieving translated strings. |
|---|
| 838 | */ |
|---|
| 839 | $locale = apply_filters( 'theme_locale', determine_locale(), $domain ); |
|---|
| 840 | |
|---|
| 841 | $mofile = $domain . '-' . $locale . '.mo'; |
|---|
| 842 | |
|---|
| 843 | // Try to load from the languages directory first. |
|---|
| 844 | if ( load_textdomain( $domain, WP_LANG_DIR . '/themes/' . $mofile ) ) { |
|---|
| 845 | return true; |
|---|
| 846 | } |
|---|
| 847 | |
|---|
| 848 | if ( ! $path ) { |
|---|
| 849 | $path = get_template_directory(); |
|---|
| 850 | } |
|---|
| 851 | |
|---|
| 852 | return load_textdomain( $domain, $path . '/' . $locale . '.mo' ); |
|---|
| 853 | } |
|---|
| 854 | |
|---|
| 855 | /** |
|---|
| 856 | * Load the child themes translated strings. |
|---|
| 857 | * |
|---|
| 858 | * If the current locale exists as a .mo file in the child themes |
|---|
| 859 | * root directory, it will be included in the translated strings by the $domain. |
|---|
| 860 | * |
|---|
| 861 | * The .mo files must be named based on the locale exactly. |
|---|
| 862 | * |
|---|
| 863 | * @since 2.9.0 |
|---|
| 864 | * |
|---|
| 865 | * @param string $domain Text domain. Unique identifier for retrieving translated strings. |
|---|
| 866 | * @param string $path Optional. Path to the directory containing the .mo file. |
|---|
| 867 | * Default false. |
|---|
| 868 | * @return bool True when the theme textdomain is successfully loaded, false otherwise. |
|---|
| 869 | */ |
|---|
| 870 | function load_child_theme_textdomain( $domain, $path = false ) { |
|---|
| 871 | if ( ! $path ) |
|---|
| 872 | $path = get_stylesheet_directory(); |
|---|
| 873 | return load_theme_textdomain( $domain, $path ); |
|---|
| 874 | } |
|---|
| 875 | |
|---|
| 876 | /** |
|---|
| 877 | * Load the script translated strings. |
|---|
| 878 | * |
|---|
| 879 | * @see WP_Scripts::set_translations() |
|---|
| 880 | * @link https://core.trac.wordpress.org/ticket/45103 |
|---|
| 881 | * @global WP_Scripts $wp_scripts The WP_Scripts object for printing scripts. |
|---|
| 882 | * |
|---|
| 883 | * @since 5.0.0 |
|---|
| 884 | * |
|---|
| 885 | * @param string $handle Name of the script to register a translation domain to. |
|---|
| 886 | * @param string $domain The textdomain. |
|---|
| 887 | * @param string $path Optional. The full file path to the directory containing translation files. |
|---|
| 888 | * |
|---|
| 889 | * @return false|string False if the script textdomain could not be loaded, the translated strings |
|---|
| 890 | * in JSON encoding otherwise. |
|---|
| 891 | */ |
|---|
| 892 | function load_script_textdomain( $handle, $domain, $path = null ) { |
|---|
| 893 | global $wp_scripts; |
|---|
| 894 | |
|---|
| 895 | $path = untrailingslashit( $path ); |
|---|
| 896 | $locale = determine_locale(); |
|---|
| 897 | |
|---|
| 898 | // If a path was given and the handle file exists simply return it. |
|---|
| 899 | $file_base = $domain === 'default' ? $locale : $domain . '-' . $locale; |
|---|
| 900 | $handle_filename = $file_base . '-' . $handle . '.json'; |
|---|
| 901 | if ( $path && file_exists( $path . '/' . $handle_filename ) ) { |
|---|
| 902 | return file_get_contents( $path . '/' . $handle_filename ); |
|---|
| 903 | } |
|---|
| 904 | |
|---|
| 905 | $obj = $wp_scripts->registered[ $handle ]; |
|---|
| 906 | |
|---|
| 907 | /** This filter is documented in wp-includes/class.wp-scripts.php */ |
|---|
| 908 | $src = esc_url( apply_filters( 'script_loader_src', $obj->src, $handle ) ); |
|---|
| 909 | |
|---|
| 910 | $relative = false; |
|---|
| 911 | $languages_path = WP_LANG_DIR; |
|---|
| 912 | |
|---|
| 913 | $src_url = wp_parse_url( $src ); |
|---|
| 914 | $content_url = wp_parse_url( content_url() ); |
|---|
| 915 | $site_url = wp_parse_url( site_url() ); |
|---|
| 916 | |
|---|
| 917 | // If the host is the same or it's a relative URL. |
|---|
| 918 | if ( |
|---|
| 919 | strpos( $src_url['path'], $content_url['path'] ) === 0 && |
|---|
| 920 | ( ! isset( $src_url['host'] ) || $src_url['host'] !== $content_url['host'] ) |
|---|
| 921 | ) { |
|---|
| 922 | // Make the src relative the specific plugin or theme. |
|---|
| 923 | $relative = trim( substr( $src, strlen( $content_url['path'] ) ), '/' ); |
|---|
| 924 | $relative = explode( '/', $relative ); |
|---|
| 925 | |
|---|
| 926 | $languages_path = WP_LANG_DIR . '/' . $relative[0]; |
|---|
| 927 | |
|---|
| 928 | $relative = array_slice( $relative, 2 ); |
|---|
| 929 | $relative = implode( '/', $relative ); |
|---|
| 930 | } elseif ( ! isset( $src_url['host'] ) || $src_url['host'] !== $site_url['host'] ) { |
|---|
| 931 | if ( ! isset( $site_url['path'] ) ) { |
|---|
| 932 | $relative = trim( $src_url['path'], '/' ); |
|---|
| 933 | } elseif ( ( strpos( $src_url['path'], $site_url['path'] ) === 0 ) ) { |
|---|
| 934 | // Make the src relative to the WP root. |
|---|
| 935 | $relative = substr( $src, strlen( $site_url['path'] ) ); |
|---|
| 936 | $relative = trim( $relative, '/' ); |
|---|
| 937 | } |
|---|
| 938 | } |
|---|
| 939 | |
|---|
| 940 | // If the source is not from WP. |
|---|
| 941 | if ( false === $relative ) { |
|---|
| 942 | return false; |
|---|
| 943 | } |
|---|
| 944 | |
|---|
| 945 | // Translations are always based on the unminified filename. |
|---|
| 946 | if ( substr( $relative, -7 ) === '.min.js' ) { |
|---|
| 947 | $relative = substr( $relative, 0, -7 ) . '.js'; |
|---|
| 948 | } |
|---|
| 949 | |
|---|
| 950 | $md5_filename = $file_base . '-' . md5( $relative ) . '.json'; |
|---|
| 951 | if ( $path && file_exists( $path . '/' . $md5_filename ) ) { |
|---|
| 952 | return file_get_contents( $path . '/' . $md5_filename ); |
|---|
| 953 | } |
|---|
| 954 | if ( file_exists( $languages_path . '/' . $md5_filename ) ) { |
|---|
| 955 | return file_get_contents( $languages_path . '/' . $md5_filename ); |
|---|
| 956 | } |
|---|
| 957 | |
|---|
| 958 | return false; |
|---|
| 959 | } |
|---|
| 960 | |
|---|
| 961 | /** |
|---|
| 962 | * Loads plugin and theme textdomains just-in-time. |
|---|
| 963 | * |
|---|
| 964 | * When a textdomain is encountered for the first time, we try to load |
|---|
| 965 | * the translation file from `wp-content/languages`, removing the need |
|---|
| 966 | * to call load_plugin_texdomain() or load_theme_texdomain(). |
|---|
| 967 | * |
|---|
| 968 | * @since 4.6.0 |
|---|
| 969 | * @access private |
|---|
| 970 | * |
|---|
| 971 | * @see get_translations_for_domain() |
|---|
| 972 | * @global array $l10n_unloaded An array of all text domains that have been unloaded again. |
|---|
| 973 | * |
|---|
| 974 | * @param string $domain Text domain. Unique identifier for retrieving translated strings. |
|---|
| 975 | * @return bool True when the textdomain is successfully loaded, false otherwise. |
|---|
| 976 | */ |
|---|
| 977 | function _load_textdomain_just_in_time( $domain ) { |
|---|
| 978 | global $l10n_unloaded; |
|---|
| 979 | |
|---|
| 980 | $l10n_unloaded = (array) $l10n_unloaded; |
|---|
| 981 | |
|---|
| 982 | // Short-circuit if domain is 'default' which is reserved for core. |
|---|
| 983 | if ( 'default' === $domain || isset( $l10n_unloaded[ $domain ] ) ) { |
|---|
| 984 | return false; |
|---|
| 985 | } |
|---|
| 986 | |
|---|
| 987 | $translation_path = _get_path_to_translation( $domain ); |
|---|
| 988 | if ( false === $translation_path ) { |
|---|
| 989 | return false; |
|---|
| 990 | } |
|---|
| 991 | |
|---|
| 992 | return load_textdomain( $domain, $translation_path ); |
|---|
| 993 | } |
|---|
| 994 | |
|---|
| 995 | /** |
|---|
| 996 | * Gets the path to a translation file for loading a textdomain just in time. |
|---|
| 997 | * |
|---|
| 998 | * Caches the retrieved results internally. |
|---|
| 999 | * |
|---|
| 1000 | * @since 4.7.0 |
|---|
| 1001 | * @access private |
|---|
| 1002 | * |
|---|
| 1003 | * @see _load_textdomain_just_in_time() |
|---|
| 1004 | * |
|---|
| 1005 | * @param string $domain Text domain. Unique identifier for retrieving translated strings. |
|---|
| 1006 | * @param bool $reset Whether to reset the internal cache. Used by the switch to locale functionality. |
|---|
| 1007 | * @return string|false The path to the translation file or false if no translation file was found. |
|---|
| 1008 | */ |
|---|
| 1009 | function _get_path_to_translation( $domain, $reset = false ) { |
|---|
| 1010 | static $available_translations = array(); |
|---|
| 1011 | |
|---|
| 1012 | if ( true === $reset ) { |
|---|
| 1013 | $available_translations = array(); |
|---|
| 1014 | } |
|---|
| 1015 | |
|---|
| 1016 | if ( ! isset( $available_translations[ $domain ] ) ) { |
|---|
| 1017 | $available_translations[ $domain ] = _get_path_to_translation_from_lang_dir( $domain ); |
|---|
| 1018 | } |
|---|
| 1019 | |
|---|
| 1020 | return $available_translations[ $domain ]; |
|---|
| 1021 | } |
|---|
| 1022 | |
|---|
| 1023 | /** |
|---|
| 1024 | * Gets the path to a translation file in the languages directory for the current locale. |
|---|
| 1025 | * |
|---|
| 1026 | * Holds a cached list of available .mo files to improve performance. |
|---|
| 1027 | * |
|---|
| 1028 | * @since 4.7.0 |
|---|
| 1029 | * @access private |
|---|
| 1030 | * |
|---|
| 1031 | * @see _get_path_to_translation() |
|---|
| 1032 | * |
|---|
| 1033 | * @param string $domain Text domain. Unique identifier for retrieving translated strings. |
|---|
| 1034 | * @return string|false The path to the translation file or false if no translation file was found. |
|---|
| 1035 | */ |
|---|
| 1036 | function _get_path_to_translation_from_lang_dir( $domain ) { |
|---|
| 1037 | static $cached_mofiles = null; |
|---|
| 1038 | |
|---|
| 1039 | if ( null === $cached_mofiles ) { |
|---|
| 1040 | $cached_mofiles = array(); |
|---|
| 1041 | |
|---|
| 1042 | $locations = array( |
|---|
| 1043 | WP_LANG_DIR . '/plugins', |
|---|
| 1044 | WP_LANG_DIR . '/themes', |
|---|
| 1045 | ); |
|---|
| 1046 | |
|---|
| 1047 | foreach ( $locations as $location ) { |
|---|
| 1048 | $mofiles = glob( $location . '/*.mo' ); |
|---|
| 1049 | if ( $mofiles ) { |
|---|
| 1050 | $cached_mofiles = array_merge( $cached_mofiles, $mofiles ); |
|---|
| 1051 | } |
|---|
| 1052 | } |
|---|
| 1053 | } |
|---|
| 1054 | |
|---|
| 1055 | $locale = determine_locale(); |
|---|
| 1056 | $mofile = "{$domain}-{$locale}.mo"; |
|---|
| 1057 | |
|---|
| 1058 | $path = WP_LANG_DIR . '/plugins/' . $mofile; |
|---|
| 1059 | if ( in_array( $path, $cached_mofiles ) ) { |
|---|
| 1060 | return $path; |
|---|
| 1061 | } |
|---|
| 1062 | |
|---|
| 1063 | $path = WP_LANG_DIR . '/themes/' . $mofile; |
|---|
| 1064 | if ( in_array( $path, $cached_mofiles ) ) { |
|---|
| 1065 | return $path; |
|---|
| 1066 | } |
|---|
| 1067 | |
|---|
| 1068 | return false; |
|---|
| 1069 | } |
|---|
| 1070 | |
|---|
| 1071 | /** |
|---|
| 1072 | * Return the Translations instance for a text domain. |
|---|
| 1073 | * |
|---|
| 1074 | * If there isn't one, returns empty Translations instance. |
|---|
| 1075 | * |
|---|
| 1076 | * @since 2.8.0 |
|---|
| 1077 | * |
|---|
| 1078 | * @global array $l10n |
|---|
| 1079 | * |
|---|
| 1080 | * @param string $domain Text domain. Unique identifier for retrieving translated strings. |
|---|
| 1081 | * @return Translations|NOOP_Translations A Translations instance. |
|---|
| 1082 | */ |
|---|
| 1083 | function get_translations_for_domain( $domain ) { |
|---|
| 1084 | global $l10n; |
|---|
| 1085 | if ( isset( $l10n[ $domain ] ) || ( _load_textdomain_just_in_time( $domain ) && isset( $l10n[ $domain ] ) ) ) { |
|---|
| 1086 | return $l10n[ $domain ]; |
|---|
| 1087 | } |
|---|
| 1088 | |
|---|
| 1089 | static $noop_translations = null; |
|---|
| 1090 | if ( null === $noop_translations ) { |
|---|
| 1091 | $noop_translations = new NOOP_Translations; |
|---|
| 1092 | } |
|---|
| 1093 | |
|---|
| 1094 | return $noop_translations; |
|---|
| 1095 | } |
|---|
| 1096 | |
|---|
| 1097 | /** |
|---|
| 1098 | * Whether there are translations for the text domain. |
|---|
| 1099 | * |
|---|
| 1100 | * @since 3.0.0 |
|---|
| 1101 | * |
|---|
| 1102 | * @global array $l10n |
|---|
| 1103 | * |
|---|
| 1104 | * @param string $domain Text domain. Unique identifier for retrieving translated strings. |
|---|
| 1105 | * @return bool Whether there are translations. |
|---|
| 1106 | */ |
|---|
| 1107 | function is_textdomain_loaded( $domain ) { |
|---|
| 1108 | global $l10n; |
|---|
| 1109 | return isset( $l10n[ $domain ] ); |
|---|
| 1110 | } |
|---|
| 1111 | |
|---|
| 1112 | /** |
|---|
| 1113 | * Translates role name. |
|---|
| 1114 | * |
|---|
| 1115 | * Since the role names are in the database and not in the source there |
|---|
| 1116 | * are dummy gettext calls to get them into the POT file and this function |
|---|
| 1117 | * properly translates them back. |
|---|
| 1118 | * |
|---|
| 1119 | * The before_last_bar() call is needed, because older installations keep the roles |
|---|
| 1120 | * using the old context format: 'Role name|User role' and just skipping the |
|---|
| 1121 | * content after the last bar is easier than fixing them in the DB. New installations |
|---|
| 1122 | * won't suffer from that problem. |
|---|
| 1123 | * |
|---|
| 1124 | * @since 2.8.0 |
|---|
| 1125 | * |
|---|
| 1126 | * @param string $name The role name. |
|---|
| 1127 | * @return string Translated role name on success, original name on failure. |
|---|
| 1128 | */ |
|---|
| 1129 | function translate_user_role( $name ) { |
|---|
| 1130 | return translate_with_gettext_context( before_last_bar($name), 'User role' ); |
|---|
| 1131 | } |
|---|
| 1132 | |
|---|
| 1133 | /** |
|---|
| 1134 | * Get all available languages based on the presence of *.mo files in a given directory. |
|---|
| 1135 | * |
|---|
| 1136 | * The default directory is WP_LANG_DIR. |
|---|
| 1137 | * |
|---|
| 1138 | * @since 3.0.0 |
|---|
| 1139 | * @since 4.7.0 The results are now filterable with the {@see 'get_available_languages'} filter. |
|---|
| 1140 | * |
|---|
| 1141 | * @param string $dir A directory to search for language files. |
|---|
| 1142 | * Default WP_LANG_DIR. |
|---|
| 1143 | * @return array An array of language codes or an empty array if no languages are present. Language codes are formed by stripping the .mo extension from the language file names. |
|---|
| 1144 | */ |
|---|
| 1145 | function get_available_languages( $dir = null ) { |
|---|
| 1146 | $languages = array(); |
|---|
| 1147 | |
|---|
| 1148 | $lang_files = glob( ( is_null( $dir ) ? WP_LANG_DIR : $dir ) . '/*.mo' ); |
|---|
| 1149 | if ( $lang_files ) { |
|---|
| 1150 | foreach ( $lang_files as $lang_file ) { |
|---|
| 1151 | $lang_file = basename( $lang_file, '.mo' ); |
|---|
| 1152 | if ( 0 !== strpos( $lang_file, 'continents-cities' ) && 0 !== strpos( $lang_file, 'ms-' ) && |
|---|
| 1153 | 0 !== strpos( $lang_file, 'admin-' ) ) { |
|---|
| 1154 | $languages[] = $lang_file; |
|---|
| 1155 | } |
|---|
| 1156 | } |
|---|
| 1157 | } |
|---|
| 1158 | |
|---|
| 1159 | /** |
|---|
| 1160 | * Filters the list of available language codes. |
|---|
| 1161 | * |
|---|
| 1162 | * @since 4.7.0 |
|---|
| 1163 | * |
|---|
| 1164 | * @param array $languages An array of available language codes. |
|---|
| 1165 | * @param string $dir The directory where the language files were found. |
|---|
| 1166 | */ |
|---|
| 1167 | return apply_filters( 'get_available_languages', $languages, $dir ); |
|---|
| 1168 | } |
|---|
| 1169 | |
|---|
| 1170 | /** |
|---|
| 1171 | * Get installed translations. |
|---|
| 1172 | * |
|---|
| 1173 | * Looks in the wp-content/languages directory for translations of |
|---|
| 1174 | * plugins or themes. |
|---|
| 1175 | * |
|---|
| 1176 | * @since 3.7.0 |
|---|
| 1177 | * |
|---|
| 1178 | * @param string $type What to search for. Accepts 'plugins', 'themes', 'core'. |
|---|
| 1179 | * @return array Array of language data. |
|---|
| 1180 | */ |
|---|
| 1181 | function wp_get_installed_translations( $type ) { |
|---|
| 1182 | if ( $type !== 'themes' && $type !== 'plugins' && $type !== 'core' ) |
|---|
| 1183 | return array(); |
|---|
| 1184 | |
|---|
| 1185 | $dir = 'core' === $type ? '' : "/$type"; |
|---|
| 1186 | |
|---|
| 1187 | if ( ! is_dir( WP_LANG_DIR ) ) |
|---|
| 1188 | return array(); |
|---|
| 1189 | |
|---|
| 1190 | if ( $dir && ! is_dir( WP_LANG_DIR . $dir ) ) |
|---|
| 1191 | return array(); |
|---|
| 1192 | |
|---|
| 1193 | $files = scandir( WP_LANG_DIR . $dir ); |
|---|
| 1194 | if ( ! $files ) |
|---|
| 1195 | return array(); |
|---|
| 1196 | |
|---|
| 1197 | $language_data = array(); |
|---|
| 1198 | |
|---|
| 1199 | foreach ( $files as $file ) { |
|---|
| 1200 | if ( '.' === $file[0] || is_dir( WP_LANG_DIR . "$dir/$file" ) ) { |
|---|
| 1201 | continue; |
|---|
| 1202 | } |
|---|
| 1203 | if ( substr( $file, -3 ) !== '.po' ) { |
|---|
| 1204 | continue; |
|---|
| 1205 | } |
|---|
| 1206 | if ( ! preg_match( '/(?:(.+)-)?([a-z]{2,3}(?:_[A-Z]{2})?(?:_[a-z0-9]+)?).po/', $file, $match ) ) { |
|---|
| 1207 | continue; |
|---|
| 1208 | } |
|---|
| 1209 | if ( ! in_array( substr( $file, 0, -3 ) . '.mo', $files ) ) { |
|---|
| 1210 | continue; |
|---|
| 1211 | } |
|---|
| 1212 | |
|---|
| 1213 | list( , $textdomain, $language ) = $match; |
|---|
| 1214 | if ( '' === $textdomain ) { |
|---|
| 1215 | $textdomain = 'default'; |
|---|
| 1216 | } |
|---|
| 1217 | $language_data[ $textdomain ][ $language ] = wp_get_pomo_file_data( WP_LANG_DIR . "$dir/$file" ); |
|---|
| 1218 | } |
|---|
| 1219 | return $language_data; |
|---|
| 1220 | } |
|---|
| 1221 | |
|---|
| 1222 | /** |
|---|
| 1223 | * Extract headers from a PO file. |
|---|
| 1224 | * |
|---|
| 1225 | * @since 3.7.0 |
|---|
| 1226 | * |
|---|
| 1227 | * @param string $po_file Path to PO file. |
|---|
| 1228 | * @return array PO file headers. |
|---|
| 1229 | */ |
|---|
| 1230 | function wp_get_pomo_file_data( $po_file ) { |
|---|
| 1231 | $headers = get_file_data( $po_file, array( |
|---|
| 1232 | 'POT-Creation-Date' => '"POT-Creation-Date', |
|---|
| 1233 | 'PO-Revision-Date' => '"PO-Revision-Date', |
|---|
| 1234 | 'Project-Id-Version' => '"Project-Id-Version', |
|---|
| 1235 | 'X-Generator' => '"X-Generator', |
|---|
| 1236 | ) ); |
|---|
| 1237 | foreach ( $headers as $header => $value ) { |
|---|
| 1238 | // Remove possible contextual '\n' and closing double quote. |
|---|
| 1239 | $headers[ $header ] = preg_replace( '~(\\\n)?"$~', '', $value ); |
|---|
| 1240 | } |
|---|
| 1241 | return $headers; |
|---|
| 1242 | } |
|---|
| 1243 | |
|---|
| 1244 | /** |
|---|
| 1245 | * Language selector. |
|---|
| 1246 | * |
|---|
| 1247 | * @since 4.0.0 |
|---|
| 1248 | * @since 4.3.0 Introduced the `echo` argument. |
|---|
| 1249 | * @since 4.7.0 Introduced the `show_option_site_default` argument. |
|---|
| 1250 | * |
|---|
| 1251 | * @see get_available_languages() |
|---|
| 1252 | * @see wp_get_available_translations() |
|---|
| 1253 | * |
|---|
| 1254 | * @param string|array $args { |
|---|
| 1255 | * Optional. Array or string of arguments for outputting the language selector. |
|---|
| 1256 | * |
|---|
| 1257 | * @type string $id ID attribute of the select element. Default 'locale'. |
|---|
| 1258 | * @type string $name Name attribute of the select element. Default 'locale'. |
|---|
| 1259 | * @type array $languages List of installed languages, contain only the locales. |
|---|
| 1260 | * Default empty array. |
|---|
| 1261 | * @type array $translations List of available translations. Default result of |
|---|
| 1262 | * wp_get_available_translations(). |
|---|
| 1263 | * @type string $selected Language which should be selected. Default empty. |
|---|
| 1264 | * @type bool|int $echo Whether to echo the generated markup. Accepts 0, 1, or their |
|---|
| 1265 | * boolean equivalents. Default 1. |
|---|
| 1266 | * @type bool $show_available_translations Whether to show available translations. Default true. |
|---|
| 1267 | * @type bool $show_option_site_default Whether to show an option to fall back to the site's locale. Default false. |
|---|
| 1268 | * } |
|---|
| 1269 | * @return string HTML content |
|---|
| 1270 | */ |
|---|
| 1271 | function wp_dropdown_languages( $args = array() ) { |
|---|
| 1272 | |
|---|
| 1273 | $parsed_args = wp_parse_args( $args, array( |
|---|
| 1274 | 'id' => 'locale', |
|---|
| 1275 | 'name' => 'locale', |
|---|
| 1276 | 'languages' => array(), |
|---|
| 1277 | 'translations' => array(), |
|---|
| 1278 | 'selected' => '', |
|---|
| 1279 | 'echo' => 1, |
|---|
| 1280 | 'show_available_translations' => true, |
|---|
| 1281 | 'show_option_site_default' => false, |
|---|
| 1282 | ) ); |
|---|
| 1283 | |
|---|
| 1284 | // Bail if no ID or no name. |
|---|
| 1285 | if ( ! $parsed_args['id'] || ! $parsed_args['name'] ) { |
|---|
| 1286 | return; |
|---|
| 1287 | } |
|---|
| 1288 | |
|---|
| 1289 | // English (United States) uses an empty string for the value attribute. |
|---|
| 1290 | if ( 'en_US' === $parsed_args['selected'] ) { |
|---|
| 1291 | $parsed_args['selected'] = ''; |
|---|
| 1292 | } |
|---|
| 1293 | |
|---|
| 1294 | $translations = $parsed_args['translations']; |
|---|
| 1295 | if ( empty( $translations ) ) { |
|---|
| 1296 | require_once( ABSPATH . 'wp-admin/includes/translation-install.php' ); |
|---|
| 1297 | $translations = wp_get_available_translations(); |
|---|
| 1298 | } |
|---|
| 1299 | |
|---|
| 1300 | /* |
|---|
| 1301 | * $parsed_args['languages'] should only contain the locales. Find the locale in |
|---|
| 1302 | * $translations to get the native name. Fall back to locale. |
|---|
| 1303 | */ |
|---|
| 1304 | $languages = array(); |
|---|
| 1305 | foreach ( $parsed_args['languages'] as $locale ) { |
|---|
| 1306 | if ( isset( $translations[ $locale ] ) ) { |
|---|
| 1307 | $translation = $translations[ $locale ]; |
|---|
| 1308 | $languages[] = array( |
|---|
| 1309 | 'language' => $translation['language'], |
|---|
| 1310 | 'native_name' => $translation['native_name'], |
|---|
| 1311 | 'lang' => current( $translation['iso'] ), |
|---|
| 1312 | ); |
|---|
| 1313 | |
|---|
| 1314 | // Remove installed language from available translations. |
|---|
| 1315 | unset( $translations[ $locale ] ); |
|---|
| 1316 | } else { |
|---|
| 1317 | $languages[] = array( |
|---|
| 1318 | 'language' => $locale, |
|---|
| 1319 | 'native_name' => $locale, |
|---|
| 1320 | 'lang' => '', |
|---|
| 1321 | ); |
|---|
| 1322 | } |
|---|
| 1323 | } |
|---|
| 1324 | |
|---|
| 1325 | $translations_available = ( ! empty( $translations ) && $parsed_args['show_available_translations'] ); |
|---|
| 1326 | |
|---|
| 1327 | // Holds the HTML markup. |
|---|
| 1328 | $structure = array(); |
|---|
| 1329 | |
|---|
| 1330 | // List installed languages. |
|---|
| 1331 | if ( $translations_available ) { |
|---|
| 1332 | $structure[] = '<optgroup label="' . esc_attr_x( 'Installed', 'translations' ) . '">'; |
|---|
| 1333 | } |
|---|
| 1334 | |
|---|
| 1335 | // Site default. |
|---|
| 1336 | if ( $parsed_args['show_option_site_default'] ) { |
|---|
| 1337 | $structure[] = sprintf( |
|---|
| 1338 | '<option value="site-default" data-installed="1"%s>%s</option>', |
|---|
| 1339 | selected( 'site-default', $parsed_args['selected'], false ), |
|---|
| 1340 | _x( 'Site Default', 'default site language' ) |
|---|
| 1341 | ); |
|---|
| 1342 | } |
|---|
| 1343 | |
|---|
| 1344 | // Always show English. |
|---|
| 1345 | $structure[] = sprintf( |
|---|
| 1346 | '<option value="" lang="en" data-installed="1"%s>English (United States)</option>', |
|---|
| 1347 | selected( '', $parsed_args['selected'], false ) |
|---|
| 1348 | ); |
|---|
| 1349 | |
|---|
| 1350 | // List installed languages. |
|---|
| 1351 | foreach ( $languages as $language ) { |
|---|
| 1352 | $structure[] = sprintf( |
|---|
| 1353 | '<option value="%s" lang="%s"%s data-installed="1">%s</option>', |
|---|
| 1354 | esc_attr( $language['language'] ), |
|---|
| 1355 | esc_attr( $language['lang'] ), |
|---|
| 1356 | selected( $language['language'], $parsed_args['selected'], false ), |
|---|
| 1357 | esc_html( $language['native_name'] ) |
|---|
| 1358 | ); |
|---|
| 1359 | } |
|---|
| 1360 | if ( $translations_available ) { |
|---|
| 1361 | $structure[] = '</optgroup>'; |
|---|
| 1362 | } |
|---|
| 1363 | |
|---|
| 1364 | // List available translations. |
|---|
| 1365 | if ( $translations_available ) { |
|---|
| 1366 | $structure[] = '<optgroup label="' . esc_attr_x( 'Available', 'translations' ) . '">'; |
|---|
| 1367 | foreach ( $translations as $translation ) { |
|---|
| 1368 | $structure[] = sprintf( |
|---|
| 1369 | '<option value="%s" lang="%s"%s>%s</option>', |
|---|
| 1370 | esc_attr( $translation['language'] ), |
|---|
| 1371 | esc_attr( current( $translation['iso'] ) ), |
|---|
| 1372 | selected( $translation['language'], $parsed_args['selected'], false ), |
|---|
| 1373 | esc_html( $translation['native_name'] ) |
|---|
| 1374 | ); |
|---|
| 1375 | } |
|---|
| 1376 | $structure[] = '</optgroup>'; |
|---|
| 1377 | } |
|---|
| 1378 | |
|---|
| 1379 | // Combine the output string. |
|---|
| 1380 | $output = sprintf( '<select name="%s" id="%s">', esc_attr( $parsed_args['name'] ), esc_attr( $parsed_args['id'] ) ); |
|---|
| 1381 | $output .= join( "\n", $structure ); |
|---|
| 1382 | $output .= '</select>'; |
|---|
| 1383 | |
|---|
| 1384 | if ( $parsed_args['echo'] ) { |
|---|
| 1385 | echo $output; |
|---|
| 1386 | } |
|---|
| 1387 | |
|---|
| 1388 | return $output; |
|---|
| 1389 | } |
|---|
| 1390 | |
|---|
| 1391 | /** |
|---|
| 1392 | * Determines whether the current locale is right-to-left (RTL). |
|---|
| 1393 | * |
|---|
| 1394 | * For more information on this and similar theme functions, check out |
|---|
| 1395 | * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/ |
|---|
| 1396 | * Conditional Tags} article in the Theme Developer Handbook. |
|---|
| 1397 | * |
|---|
| 1398 | * @since 3.0.0 |
|---|
| 1399 | * |
|---|
| 1400 | * @global WP_Locale $wp_locale |
|---|
| 1401 | * |
|---|
| 1402 | * @return bool Whether locale is RTL. |
|---|
| 1403 | */ |
|---|
| 1404 | function is_rtl() { |
|---|
| 1405 | global $wp_locale; |
|---|
| 1406 | if ( ! ( $wp_locale instanceof WP_Locale ) ) { |
|---|
| 1407 | return false; |
|---|
| 1408 | } |
|---|
| 1409 | return $wp_locale->is_rtl(); |
|---|
| 1410 | } |
|---|
| 1411 | |
|---|
| 1412 | /** |
|---|
| 1413 | * Switches the translations according to the given locale. |
|---|
| 1414 | * |
|---|
| 1415 | * @since 4.7.0 |
|---|
| 1416 | * |
|---|
| 1417 | * @global WP_Locale_Switcher $wp_locale_switcher |
|---|
| 1418 | * |
|---|
| 1419 | * @param string $locale The locale. |
|---|
| 1420 | * @return bool True on success, false on failure. |
|---|
| 1421 | */ |
|---|
| 1422 | function switch_to_locale( $locale ) { |
|---|
| 1423 | /* @var WP_Locale_Switcher $wp_locale_switcher */ |
|---|
| 1424 | global $wp_locale_switcher; |
|---|
| 1425 | |
|---|
| 1426 | return $wp_locale_switcher->switch_to_locale( $locale ); |
|---|
| 1427 | } |
|---|
| 1428 | |
|---|
| 1429 | /** |
|---|
| 1430 | * Restores the translations according to the previous locale. |
|---|
| 1431 | * |
|---|
| 1432 | * @since 4.7.0 |
|---|
| 1433 | * |
|---|
| 1434 | * @global WP_Locale_Switcher $wp_locale_switcher |
|---|
| 1435 | * |
|---|
| 1436 | * @return string|false Locale on success, false on error. |
|---|
| 1437 | */ |
|---|
| 1438 | function restore_previous_locale() { |
|---|
| 1439 | /* @var WP_Locale_Switcher $wp_locale_switcher */ |
|---|
| 1440 | global $wp_locale_switcher; |
|---|
| 1441 | |
|---|
| 1442 | return $wp_locale_switcher->restore_previous_locale(); |
|---|
| 1443 | } |
|---|
| 1444 | |
|---|
| 1445 | /** |
|---|
| 1446 | * Restores the translations according to the original locale. |
|---|
| 1447 | * |
|---|
| 1448 | * @since 4.7.0 |
|---|
| 1449 | * |
|---|
| 1450 | * @global WP_Locale_Switcher $wp_locale_switcher |
|---|
| 1451 | * |
|---|
| 1452 | * @return string|false Locale on success, false on error. |
|---|
| 1453 | */ |
|---|
| 1454 | function restore_current_locale() { |
|---|
| 1455 | /* @var WP_Locale_Switcher $wp_locale_switcher */ |
|---|
| 1456 | global $wp_locale_switcher; |
|---|
| 1457 | |
|---|
| 1458 | return $wp_locale_switcher->restore_current_locale(); |
|---|
| 1459 | } |
|---|
| 1460 | |
|---|
| 1461 | /** |
|---|
| 1462 | * Whether switch_to_locale() is in effect. |
|---|
| 1463 | * |
|---|
| 1464 | * @since 4.7.0 |
|---|
| 1465 | * |
|---|
| 1466 | * @global WP_Locale_Switcher $wp_locale_switcher |
|---|
| 1467 | * |
|---|
| 1468 | * @return bool True if the locale has been switched, false otherwise. |
|---|
| 1469 | */ |
|---|
| 1470 | function is_locale_switched() { |
|---|
| 1471 | /* @var WP_Locale_Switcher $wp_locale_switcher */ |
|---|
| 1472 | global $wp_locale_switcher; |
|---|
| 1473 | |
|---|
| 1474 | return $wp_locale_switcher->is_switched(); |
|---|
| 1475 | } |
|---|