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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 |
|---|---|
| 1022 | return false; |
| 1023 | do_action('deleted_comment', $comment_id); |
| 1024 | |
| 1025 | $post_id = $comment->comment_post_ID; |
| 1026 | if ( $post_id && $comment->comment_approved == 1 ) |
| 1027 | wp_update_comment_count($post_id); |
| 1028 | |
| 1029 | clean_comment_cache($comment_id); |
| 1030 | |
| 1031 | do_action('wp_set_comment_status', $comment_id, 'delete'); |
| 1032 | wp_transition_comment_status('delete', $comment->comment_approved, $comment); |
| 1033 | return true; |
| 1034 | } |
| 1035 | |
| 1036 | /** |
| 1037 | * Moves a comment to the Trash |
| 1038 | * |
| 1039 | * If trash is disabled, comment is permanently deleted. |
| 1040 | * |
| Line | Code |
| 1459 | return new WP_Error('db_update_error', __('Could not update comment status'), $wpdb->last_error); |
| 1460 | else |
| 1461 | return false; |
| 1462 | } |
| 1463 | |
| 1464 | clean_comment_cache($comment_id); |
| 1465 | |
| 1466 | $comment = get_comment($comment_id); |
| 1467 | |
| 1468 | do_action('wp_set_comment_status', $comment_id, $comment_status); |
| 1469 | wp_transition_comment_status($comment_status, $comment_old->comment_approved, $comment); |
| 1470 | |
| 1471 | wp_update_comment_count($comment->comment_post_ID); |
| 1472 | |
| 1473 | return true; |
| 1474 | } |
| 1475 | |
| 1476 | /** |
| 1477 | * Updates an existing comment in the database. |