O4DOIXmlFilter::getDOIStructuralType PHP Method

    function getDOIStructuralType()
    {
        $deployment = $this->getDeployment();
        $context = $deployment->getContext();
        $plugin = $deployment->getPlugin();
        if ($this->isWork($context, $plugin)) {
            return 'Abstraction';
        } else {
            return 'DigitalFixation';
        }
    }