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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 |
|---|---|
| 1037 | return false; |
| 1038 | do_action('deleted_comment', $comment_id); |
| 1039 | |
| 1040 | $post_id = $comment->comment_post_ID; |
| 1041 | if ( $post_id && $comment->comment_approved == 1 ) |
| 1042 | wp_update_comment_count($post_id); |
| 1043 | |
| 1044 | clean_comment_cache($comment_id); |
| 1045 | |
| 1046 | do_action('wp_set_comment_status', $comment_id, 'delete'); |
| 1047 | wp_transition_comment_status('delete', $comment->comment_approved, $comment); |
| 1048 | return true; |
| 1049 | } |
| 1050 | |
| 1051 | /** |
| 1052 | * Moves a comment to the Trash |
| 1053 | * |
| 1054 | * If trash is disabled, comment is permanently deleted. |
| 1055 | * |
| Line | Code |
| 1474 | return new WP_Error('db_update_error', __('Could not update comment status'), $wpdb->last_error); |
| 1475 | else |
| 1476 | return false; |
| 1477 | } |
| 1478 | |
| 1479 | clean_comment_cache($comment_id); |
| 1480 | |
| 1481 | $comment = get_comment($comment_id); |
| 1482 | |
| 1483 | do_action('wp_set_comment_status', $comment_id, $comment_status); |
| 1484 | wp_transition_comment_status($comment_status, $comment_old->comment_approved, $comment); |
| 1485 | |
| 1486 | wp_update_comment_count($comment->comment_post_ID); |
| 1487 | |
| 1488 | return true; |
| 1489 | } |
| 1490 | |
| 1491 | /** |
| 1492 | * Updates an existing comment in the database. |