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 |
|---|---|
| 4201 | $post_id = $post->ID; |
| 4202 | |
| 4203 | /** |
| 4204 | * Fires before comments are sent to the Trash. |
| 4205 | * |
| 4206 | * @since 2.9.0 |
| 4207 | * |
| 4208 | * @param int $post_id Post ID. |
| 4209 | */ |
| 4210 | do_action( 'trash_post_comments', $post_id ); |
| 4211 | |
| 4212 | $comments = $wpdb->get_results( $wpdb->prepare( "SELECT comment_ID, comment_approved FROM $wpdb->comments WHERE comment_post_ID = %d", $post_id ) ); |
| 4213 | |
| 4214 | if ( ! $comments ) { |
| 4215 | return; |
| 4216 | } |
| 4217 | |
| 4218 | // Cache current status for each comment. |
| 4219 | $statuses = array(); |