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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 |
|---|---|
| 1430 | |
| 1431 | $post_id = $comment->comment_post_ID; |
| 1432 | if ( $post_id && $comment->comment_approved == 1 ) { |
| 1433 | wp_update_comment_count( $post_id ); |
| 1434 | } |
| 1435 | |
| 1436 | clean_comment_cache( $comment->comment_ID ); |
| 1437 | |
| 1438 | /** This action is documented in wp-includes/comment.php */ |
| 1439 | do_action( 'wp_set_comment_status', $comment->comment_ID, 'delete' ); |
| 1440 | |
| 1441 | wp_transition_comment_status( 'delete', $comment->comment_approved, $comment ); |
| 1442 | return true; |
| 1443 | } |
| 1444 | |
| 1445 | /** |
| 1446 | * Moves a comment to the Trash |
| 1447 | * |
| 1448 | * If trash is disabled, comment is permanently deleted. |
| Line | Code |
| 2284 | * Fires immediately before transitioning a comment's status from one to another |
| 2285 | * in the database. |
| 2286 | * |
| 2287 | * @since 1.5.0 |
| 2288 | * |
| 2289 | * @param int $comment_id Comment ID. |
| 2290 | * @param string|bool $comment_status Current comment status. Possible values include |
| 2291 | * 'hold', 'approve', 'spam', 'trash', or false. |
| 2292 | */ |
| 2293 | do_action( 'wp_set_comment_status', $comment->comment_ID, $comment_status ); |
| 2294 | |
| 2295 | wp_transition_comment_status( $comment_status, $comment_old->comment_approved, $comment ); |
| 2296 | |
| 2297 | wp_update_comment_count( $comment->comment_post_ID ); |
| 2298 | |
| 2299 | return true; |
| 2300 | } |
| 2301 | |
| 2302 | /** |