Sulu\Component\Util\SuluNodeHelper::hasSuluNodeType PHP Method

    public function hasSuluNodeType($node, $suluNodeTypes)
    {
        foreach ((array) $suluNodeTypes as $suluNodeType) {
            if (in_array($suluNodeType, $node->getPropertyValueWithDefault('jcr:mixinTypes', []))) {
                return true;
            }
        }
        return false;
    }