bbp_admin_repair_sticky()

function bbp_admin_repair_sticky() {
	global $wpdb;

	$statement = __( 'Repairing the sticky discussion to the parent forum relationships… %s', 'buddyboss' );
	$result    = __( 'Failed!', 'buddyboss' );
	$forums    = $wpdb->get_col( "SELECT ID FROM `{$wpdb->posts}` WHERE `post_type` = 'forum';" );

	// Bail if no forums found
	if ( empty( $forums ) || is_wp_error( $forums ) )
		return array( 1, sprintf( $statement, $result ) );

	// Loop through forums and get their sticky topics
	foreach ( $forums as $forum ) {
		$forum_stickies[$forum] = get_post_meta( $forum, '_bbp_sticky_topics', true );
	}

	// Cleanup
	unset( $forums, $forum );

	// Loop through each forum with sticky topics
	foreach ( $forum_stickies as $forum_id => $stickies ) {

		// Skip if no stickies
		if ( empty( $stickies ) ) {
			continue;
		}

		// Loop through each sticky topic
		foreach ( $stickies as $id => $topic_id ) {

			// If the topic is not a super sticky, and the forum ID does not
			// match the topic's forum ID, unset the forum's sticky meta.
			if ( ! bbp_is_topic_super_sticky( $topic_id ) && $forum_id !== bbp_get_topic_forum_id( $topic_id ) ) {
				unset( $forum_stickies[$forum_id][$id] );
			}
		}

		// Get sticky topic ID's, or use empty string
		$stickers = empty( $forum_stickies[$forum_id] ) ? '' : array_values( $forum_stickies[$forum_id] );

		// Update the forum's sticky topics meta
		update_post_meta( $forum_id, '_bbp_sticky_topics', $stickers );
	}

	// Complete results
	return array( 0, sprintf( $statement, __( 'Complete!', 'buddyboss' ) ) );
}