BP_Friends_Friendship::get_friendship_ids_for_user( int $user_id )

	public static function get_friendship_ids_for_user( $user_id ) {
		global $wpdb;

		$bp = buddypress();

		$friendship_ids = $wpdb->get_col( $wpdb->prepare( "SELECT id FROM {$bp->friends->table_name} WHERE (initiator_user_id = %d OR friend_user_id = %d) ORDER BY date_created DESC", $user_id, $user_id ) );

		return $friendship_ids;
	}