/**
* Finds and returns the last item in the collection that satisfies the callback.
*
* @param callback $condition The condition criteria to test each item, requires one argument that represents the Collection item during an iteration.
* @return {{foo}} The last item that matched condition or -1 if no item was found matching the condition.
*/
public function findLast(callable $condition)
{
return parent::findLast($condition);
}