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 |
|---|---|
| 3777 | $post_id = $post->ID; |
| 3778 | |
| 3779 | /** |
| 3780 | * Fires before comments are sent to the Trash. |
| 3781 | * |
| 3782 | * @since 2.9.0 |
| 3783 | * |
| 3784 | * @param int $post_id Post ID. |
| 3785 | */ |
| 3786 | do_action( 'trash_post_comments', $post_id ); |
| 3787 | |
| 3788 | $comments = $wpdb->get_results( $wpdb->prepare( "SELECT comment_ID, comment_approved FROM $wpdb->comments WHERE comment_post_ID = %d", $post_id ) ); |
| 3789 | |
| 3790 | if ( ! $comments ) { |
| 3791 | return; |
| 3792 | } |
| 3793 | |
| 3794 | // Cache current status for each comment. |
| 3795 | $statuses = array(); |