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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.
| Line | Code |
|---|---|
| 551 | $wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->comments} WHERE comment_id IN ( " . $format_string . " )", $comment_ids ) ); |
| 552 | $wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->commentmeta} WHERE comment_id IN ( " . $format_string . " )", $comment_ids ) ); |
| 553 | |
| 554 | foreach ( $comment_ids as $comment_id ) { |
| 555 | do_action( 'deleted_comment', $comment_id, $comments[ $comment_id ] ); |
| 556 | unset( $comments[ $comment_id ] ); |
| 557 | } |
| 558 | |
| 559 | clean_comment_cache( $comment_ids ); |
| 560 | do_action( 'akismet_delete_comment_batch', is_countable( $comment_ids ) ? count( $comment_ids ) : 0 ); |
| 561 | } |
| 562 | |
| 563 | if ( apply_filters( 'akismet_optimize_table', ( mt_rand(1, 5000) == 11), $wpdb->comments ) ) // lucky number |
| 564 | $wpdb->query("OPTIMIZE TABLE {$wpdb->comments}"); |
| 565 | } |
| 566 | |
| 567 | public static function delete_old_comments_meta() { |
| 568 | global $wpdb; |
| 569 | |