/**
* Shows list of all enrichmentkeys.
*/
public function indexAction()
{
$this->view->title = $this->view->translate('admin_enrichmentkey_index');
$enrichmentkeys = Opus_EnrichmentKey::getAll();
if (!empty($enrichmentkeys)) {
$this->view->protectedKeys = array_merge(Opus_EnrichmentKey::getAllReferenced(), $this->protectedEnrichmentkeys);
$this->view->enrichmentkeys = array();
foreach ($enrichmentkeys as $enrichmentkey) {
$this->view->enrichmentkeys[$enrichmentkey->getName()] = $enrichmentkey->getDisplayName();
}
} else {
return $this->renderScript('enrichmentkey/none.phtml');
}
}
/**
* Checks if a model can be modified.
* @param $model Opus_EnrichmentKey
* @return bool true if model can be edited and deleted, false if model is protected
*/
public function isModifiable($model)
{
$protectedKeys = $this->_enrichmentKeys->getProtectedEnrichmentKeys();
return !in_array($model->getId(), array_merge($protectedKeys, Opus_EnrichmentKey::getAllReferenced()));
}
