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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 |
|---|---|
| 2445 | } |
| 2446 | |
| 2447 | /** |
| 2448 | * Fires immediately after a post is deleted from the database. |
| 2449 | * |
| 2450 | * @since 2.2.0 |
| 2451 | * |
| 2452 | * @param int $postid Post ID. |
| 2453 | */ |
| 2454 | do_action( 'deleted_post', $postid ); |
| 2455 | |
| 2456 | clean_post_cache( $post ); |
| 2457 | |
| 2458 | if ( is_post_type_hierarchical( $post->post_type ) && $children ) { |
| 2459 | foreach ( $children as $child ) |
| 2460 | clean_post_cache( $child ); |
| 2461 | } |
| 2462 | |
| 2463 | wp_clear_scheduled_hook('publish_future_post', array( $postid ) ); |
| Line | Code |
| 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 | $uploadpath = wp_upload_dir(); |
| 4748 | |
| 4749 | if ( ! empty($meta['thumb']) ) { |
| 4750 | // Don't delete the thumb if another attachment uses it. |
| 4751 | if (! $wpdb->get_row( $wpdb->prepare( "SELECT meta_id FROM $wpdb->postmeta WHERE meta_key = '_wp_attachment_metadata' AND meta_value LIKE %s AND post_id <> %d", '%' . $wpdb->esc_like( $meta['thumb'] ) . '%', $post_id)) ) { |
| 4752 | $thumbfile = str_replace(basename($file), $meta['thumb'], $file); |
| 4753 | /** This filter is documented in wp-includes/functions.php */ |
| 4754 | $thumbfile = apply_filters( 'wp_delete_file', $thumbfile ); |