wp_set_comment_status

Source code

function wp_set_comment_status($comment_id, $comment_status, $wp_error = false) {

	global $wpdb;



	$status = '0';

	switch ( $comment_status ) {

		case 'hold':

		case '0':

			$status = '0';

			break;

		case 'approve':

		case '1':

			$status = '1';

			if ( get_option('comments_notify') ) {

				$comment = get_comment($comment_id);

				wp_notify_postauthor($comment_id, $comment->comment_type);

			}

			break;

		case 'spam':

			$status = 'spam';

			break;

		case 'trash':

			$status = 'trash';

			break;

		default:

			return false;

	}



	$comment_old = clone get_comment($comment_id);



	if ( !$wpdb->update( $wpdb->comments, array('comment_approved' => $status), array('comment_ID' => $comment_id) ) ) {

		if ( $wp_error )

			return new WP_Error('db_update_error', __('Could not update comment status'), $wpdb->last_error);

		else

			return false;

	}



	clean_comment_cache($comment_id);



	$comment = get_comment($comment_id);



	do_action('wp_set_comment_status', $comment_id, $comment_status);

	wp_transition_comment_status($comment_status, $comment_old->comment_approved, $comment);



	wp_update_comment_count($comment->comment_post_ID);



	return true;

}