public function testGetProtectedEnrichmentKeysNotConfigured()
{
$model = new Admin_Model_EnrichmentKeys();
$config = new Zend_Config(array());
$model->setConfig($config);
$protectedKeys = $model->getProtectedEnrichmentKeys();
$this->assertInternalType('array', $protectedKeys);
$this->assertCount(0, $protectedKeys);
}
/**
* 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()));
}
