private function buildCollectionModels(array $items)
    {
        $modelcollection = [];

        foreach ($items as $item) {
            $class = new \ReflectionClass("\\DirkGroenen\\Pinterest\\Models\\" . $this->model);
            $modelcollection[] = $class->newInstanceArgs([$this->master, $item]);
        }

        return $modelcollection;
    }