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Source View: delete_comment

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Understanding Source Code

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Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
292           $delete_interval = max( 1, intval( $delete_interval ) );
293
294           while ( $comment_ids = $wpdb->get_col( $wpdb->prepare( "SELECT comment_id FROM {$wpdb->comments} WHERE DATE_SUB(NOW(), INTERVAL %d DAY) > comment_date_gmt AND comment_approved = 'spam' LIMIT %d", $delete_interval, $delete_limit ) ) ) {
295                if ( empty( $comment_ids ) )
296                     return;
297
298                $wpdb->queries = array();
299
300                foreach ( $comment_ids as $comment_id ) {
301                     do_action( 'delete_comment', $comment_id );
302                }
303
304                $comma_comment_ids = implode( ', ', array_map('intval', $comment_ids) );
305
306                $wpdb->query("DELETE FROM {$wpdb->comments} WHERE comment_id IN ( $comma_comment_ids )");
307                $wpdb->query("DELETE FROM {$wpdb->commentmeta} WHERE comment_id IN ( $comma_comment_ids )");
308
309                clean_comment_cache( $comment_ids );
310           }