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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 |
|---|---|
| 2432 | delete_metadata_by_mid( 'post', $mid ); |
| 2433 | |
| 2434 | /** |
| 2435 | * Fires immediately before a post is deleted from the database. |
| 2436 | * |
| 2437 | * @since 1.2.0 |
| 2438 | * |
| 2439 | * @param int $postid Post ID. |
| 2440 | */ |
| 2441 | do_action( 'delete_post', $postid ); |
| 2442 | $result = $wpdb->delete( $wpdb->posts, array( 'ID' => $postid ) ); |
| 2443 | if ( ! $result ) { |
| 2444 | return false; |
| 2445 | } |
| 2446 | |
| 2447 | /** |
| 2448 | * Fires immediately after a post is deleted from the database. |
| 2449 | * |
| 2450 | * @since 2.2.0 |
| Line | Code |
| 4730 | } |
| 4731 | |
| 4732 | wp_defer_comment_counting( false ); |
| 4733 | |
| 4734 | $post_meta_ids = $wpdb->get_col( $wpdb->prepare( "SELECT meta_id FROM $wpdb->postmeta WHERE post_id = %d ", $post_id )); |
| 4735 | foreach ( $post_meta_ids as $mid ) |
| 4736 | delete_metadata_by_mid( 'post', $mid ); |
| 4737 | |
| 4738 | /** This action is documented in wp-includes/post.php */ |
| 4739 | do_action( 'delete_post', $post_id ); |
| 4740 | $result = $wpdb->delete( $wpdb->posts, array( 'ID' => $post_id ) ); |
| 4741 | if ( ! $result ) { |
| 4742 | return false; |
| 4743 | } |
| 4744 | /** This action is documented in wp-includes/post.php */ |
| 4745 | do_action( 'deleted_post', $post_id ); |
| 4746 | |
| 4747 | $uploadpath = wp_upload_dir(); |
| 4748 | |