Ticket #45489: 45489.2.diff

src/wp-includes/class.wp-scripts.php

@@ -499 +499 @@
          * Sets a translation textdomain.
          *
          * @since 5.0.0
+         * @since 5.0.3 The `$domain` parameter was made optional.
          *
          * @param string $handle Name of the script to register a translation domain to.
-         * @param string $domain The textdomain.
+         * @param string $domain Optional. Text domain. Default 'default'.
          * @param string $path   Optional. The full file path to the directory containing translation files.
          *
          * @return bool True if the textdomain was registered, false if not.
          */
-        public function set_translations( $handle, $domain, $path = null ) {
+        public function set_translations( $handle, $domain = 'default', $path = null ) {
                 if ( ! isset( $this->registered[ $handle ] ) ) {
                         return false;
                 }
@@ -517 +518 @@
                 if ( ! in_array( 'wp-i18n', $obj->deps, true ) ) {
                         $obj->deps[] = 'wp-i18n';
                 }
+
                 return $obj->set_translations( $domain, $path );
         }
 

src/wp-includes/functions.wp-scripts.php

@@ -209 +209 @@
  * @global WP_Scripts $wp_scripts The WP_Scripts object for printing scripts.
  *
  * @since 5.0.0
+ * @since 5.0.3 The `$domain` parameter was made optional.
  *
  * @param string $handle Script handle the textdomain will be attached to.
- * @param string $domain The textdomain.
+ * @param string $domain Optional. Text domain. Default 'default'.
  * @param string $path   Optional. The full file path to the directory containing translation files.
  *
  * @return bool True if the textdomain was successfully localized, false otherwise.
  */
-function wp_set_script_translations( $handle, $domain, $path = null ) {
+function wp_set_script_translations( $handle, $domain = 'default', $path = null ) {
         global $wp_scripts;
         if ( ! ( $wp_scripts instanceof WP_Scripts ) ) {
                 _wp_scripts_maybe_doing_it_wrong( __FUNCTION__ );

src/wp-includes/l10n.php

@@ -898 +898 @@
  *
  * @since 5.0.0
  * @since 5.0.2 Uses load_script_translations() to load translation data.
+ * @since 5.0.3 The `$domain` parameter was made optional.
  *
  * @see WP_Scripts::set_translations()
  *
  * @param string $handle Name of the script to register a translation domain to.
- * @param string $domain The text domain.
+ * @param string $domain Optional. Text domain. Default 'default'.
  * @param string $path   Optional. The full file path to the directory containing translation files.
  *
  * @return false|string False if the script textdomain could not be loaded, the translated strings
  *                      in JSON encoding otherwise.
  */
-function load_script_textdomain( $handle, $domain, $path = null ) {
+function load_script_textdomain( $handle, $domain = 'default', $path = null ) {
         $wp_scripts = wp_scripts();
 
         if ( ! isset( $wp_scripts->registered[ $handle ] ) ) {

src/wp-includes/script-loader.php

@@ -466 +466 @@
         );
 
         $package_translations = array(
-                'api-fetch'            => 'default',
-                'blocks'               => 'default',
-                'block-library'        => 'default',
-                'components'           => 'default',
-                'edit-post'            => 'default',
-                'editor'               => 'default',
-                'format-library'       => 'default',
-                'keycodes'             => 'default',
-                'list-reusable-blocks' => 'default',
-                'nux'                  => 'default',
+                'api-fetch',
+                'blocks',
+                'block-library',
+                'components',
+                'edit-post',
+                'editor',
+                'format-library',
+                'keycodes',
+                'list-reusable-blocks',
+                'nux',
         );
 
         foreach ( $packages_dependencies as $package => $dependencies ) {
@@ -485 +485 @@
 
                 $scripts->add( $handle, $path, $dependencies, $version, 1 );
 
-                if ( isset( $package_translations[ $package ] ) ) {
-                        $scripts->set_translations( $handle, $package_translations[ $package ] );
+                if ( in_array( $package, $package_translations, true ) ) {
+                        $scripts->set_translations( $handle );
                 }
         }
 }