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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 |
|---|---|
| 2537 | delete_metadata_by_mid( 'post', $mid ); |
| 2538 | |
| 2539 | /** |
| 2540 | * Fires immediately before a post is deleted from the database. |
| 2541 | * |
| 2542 | * @since 1.2.0 |
| 2543 | * |
| 2544 | * @param int $postid Post ID. |
| 2545 | */ |
| 2546 | do_action( 'delete_post', $postid ); |
| 2547 | $result = $wpdb->delete( $wpdb->posts, array( 'ID' => $postid ) ); |
| 2548 | if ( ! $result ) { |
| 2549 | return false; |
| 2550 | } |
| 2551 | |
| 2552 | /** |
| 2553 | * Fires immediately after a post is deleted from the database. |
| 2554 | * |
| 2555 | * @since 2.2.0 |
| Line | Code |
| 4983 | } |
| 4984 | |
| 4985 | wp_defer_comment_counting( false ); |
| 4986 | |
| 4987 | $post_meta_ids = $wpdb->get_col( $wpdb->prepare( "SELECT meta_id FROM $wpdb->postmeta WHERE post_id = %d ", $post_id )); |
| 4988 | foreach ( $post_meta_ids as $mid ) |
| 4989 | delete_metadata_by_mid( 'post', $mid ); |
| 4990 | |
| 4991 | /** This action is documented in wp-includes/post.php */ |
| 4992 | do_action( 'delete_post', $post_id ); |
| 4993 | $result = $wpdb->delete( $wpdb->posts, array( 'ID' => $post_id ) ); |
| 4994 | if ( ! $result ) { |
| 4995 | return false; |
| 4996 | } |
| 4997 | /** This action is documented in wp-includes/post.php */ |
| 4998 | do_action( 'deleted_post', $post_id ); |
| 4999 | |
| 5000 | $uploadpath = wp_get_upload_dir(); |
| 5001 | |