IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
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| 499 | 499 | * @see sanitize_post_field() |
| 500 | 500 | * |
| 501 | 501 | * @param string $field Post field name. |
| 502 | | * @param int|WP_Post $post Post ID or post object. |
| | 502 | * @param int|WP_Post $post Optional. Post ID or post object. Default: null |
| 503 | 503 | * @param string $context Optional. How to filter the field. Accepts 'raw', 'edit', 'db', |
| 504 | 504 | * or 'display'. Default 'display'. |
| | 505 | * @param mixed $default Optional. Default value. |
| 505 | 506 | * @return string The value of the post field on success, empty string on failure. |
| 506 | 507 | */ |
| 507 | | function get_post_field( $field, $post, $context = 'display' ) { |
| | 508 | function get_post_field( $field, $post = null, $context = 'display', $default = '' ) { |
| 508 | 509 | $post = get_post( $post ); |
| 509 | 510 | |
| 510 | | if ( !$post ) |
| 511 | | return ''; |
| 512 | | |
| 513 | | if ( !isset($post->$field) ) |
| 514 | | return ''; |
| | 511 | if ( !$post || !isset($post->$field) ) |
| | 512 | return $default; |
| 515 | 513 | |
| 516 | 514 | return sanitize_post_field($field, $post->$field, $post->ID, $context); |
| 517 | 515 | } |
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