Group

class Group
{
	/**
	 * Get groups that's not associated to ld
	 *
	 * @since BuddyBoss 1.0.0
	 */
	public function getUnassociatedGroups($include = null)
	{
		$meta_query = [
			'relation' => 'OR',
			[
				'key'   => '_sync_group_id',
				'value' => [ 0, '' ],
			],
			[
				'key'     => '_sync_group_id',
				'compare' => 'NOT EXISTS',
			],
		];

		if ( $include ) {
			$meta_query[] = [
				'key'   => '_sync_group_id',
				'value' => is_array( $include ) ? $include : [ $include ]
			];
		}

		return groups_get_groups( [
			'orderby'    => 'name',
			'order'      => 'asc',
			'meta_query' => [ $meta_query ],
			'per_page'   => - 1
		] )['groups'];
	}

}