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Source View: delete_comment

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

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
1485      /**
1486       * Fires immediately before a comment is deleted from the database.
1487       *
1488       * @since 1.2.0
1489       * @since 4.9.0 Added the `$comment` parameter.
1490       *
1491       * @param string     $comment_id The comment ID as a numeric string.
1492       * @param WP_Comment $comment    The comment to be deleted.
1493       */
1494      do_action( 'delete_comment', $comment->comment_ID, $comment );
1495
1496      // Move children up a level.
1497      $children = $wpdb->get_col( $wpdb->prepare( "SELECT comment_ID FROM $wpdb->comments WHERE comment_parent = %d", $comment->comment_ID ) );
1498      if ( ! empty( $children ) ) {
1499           $wpdb->update( $wpdb->comments, array( 'comment_parent' => $comment->comment_parent ), array( 'comment_parent' => $comment->comment_ID ) );
1500           clean_comment_cache( $children );
1501      }
1502
1503      // Delete metadata.