ChangePlaces

//
// method for a base Model class
//
    /**
     * Define a has-many-through-pivot relationship.
     *
     * @param $related related desired model
     * @param $through middle model
     * @param $firstRelation the many-to-many relation we use on the through model
     * @param $secondRelation the second many-to-many relation on the through table which references farparent