WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 2855 | } |
| 2856 | |
| 2857 | /** |
| 2858 | * Fires immediately before a post is deleted from the database. |
| 2859 | * |
| 2860 | * @since 1.2.0 |
| 2861 | * |
| 2862 | * @param int $postid Post ID. |
| 2863 | */ |
| 2864 | do_action( 'delete_post', $postid ); |
| 2865 | $result = $wpdb->delete( $wpdb->posts, array( 'ID' => $postid ) ); |
| 2866 | if ( ! $result ) { |
| 2867 | return false; |
| 2868 | } |
| 2869 | |
| 2870 | /** |
| 2871 | * Fires immediately after a post is deleted from the database. |
| 2872 | * |
| 2873 | * @since 2.2.0 |
| Line | Code |
| 5433 | |
| 5434 | wp_defer_comment_counting( false ); |
| 5435 | |
| 5436 | $post_meta_ids = $wpdb->get_col( $wpdb->prepare( "SELECT meta_id FROM $wpdb->postmeta WHERE post_id = %d ", $post_id ) ); |
| 5437 | foreach ( $post_meta_ids as $mid ) { |
| 5438 | delete_metadata_by_mid( 'post', $mid ); |
| 5439 | } |
| 5440 | |
| 5441 | /** This action is documented in wp-includes/post.php */ |
| 5442 | do_action( 'delete_post', $post_id ); |
| 5443 | $result = $wpdb->delete( $wpdb->posts, array( 'ID' => $post_id ) ); |
| 5444 | if ( ! $result ) { |
| 5445 | return false; |
| 5446 | } |
| 5447 | /** This action is documented in wp-includes/post.php */ |
| 5448 | do_action( 'deleted_post', $post_id ); |
| 5449 | |
| 5450 | wp_delete_attachment_files( $post_id, $meta, $backup_sizes, $file ); |
| 5451 | |