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 |
---|---|
1156 | return wp_trash_comment($comment_id); |
1157 |
|
1158 | /** |
1159 | * Fires immediately before a comment is deleted from the database. |
1160 | * |
1161 | * @since 1.2.0 |
1162 | * |
1163 | * @param int $comment_id The comment ID. |
1164 | */ |
1165 | do_action( 'delete_comment', $comment->comment_ID ); |
1166 |
|
1167 | // Move children up a level. |
1168 | $children = $wpdb->get_col( $wpdb->prepare("SELECT comment_ID FROM $wpdb->comments WHERE comment_parent = %d", $comment->comment_ID) ); |
1169 | if ( !empty($children) ) { |
1170 | $wpdb->update($wpdb->comments, array('comment_parent' => $comment->comment_parent), array('comment_parent' => $comment->comment_ID)); |
1171 | clean_comment_cache($children); |
1172 | } |
1173 |
|
1174 | // Delete metadata |