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.
| Line | Code |
|---|---|
| 477 | * @uses $wpdb |
| 478 | * @uses do_action() Calls 'delete_comment' hook on comment ID |
| 479 | * @uses do_action() Calls 'wp_set_comment_status' hook on comment ID with 'delete' set for the second parameter |
| 480 | * |
| 481 | * @param int $comment_id Comment ID |
| 482 | * @return bool False if delete comment query failure, true on success |
| 483 | */ |
| 484 | function wp_delete_comment($comment_id) { |
| 485 | global $wpdb; |
| 486 | do_action('delete_comment', $comment_id); |
| 487 | |
| 488 | $comment = get_comment($comment_id); |
| 489 | |
| 490 | if ( ! $wpdb->query("DELETE FROM $wpdb->comments WHERE comment_ID='$comment_id' LIMIT 1") ) |
| 491 | return false; |
| 492 | |
| 493 | $post_id = $comment->comment_post_ID; |
| 494 | if ( $post_id && $comment->comment_approved == 1 ) |
| 495 | wp_update_comment_count($post_id); |