/**
  *
  */
 public function testSetFilter()
 {
     $filter = 'error';
     $this->object->setModules(array('default'));
     $allTranlsations = $this->object->getTranslations();
     $this->object->setFilter($filter);
     $filteredTranlsations = $this->object->getTranslations();
     $this->assertLessThan(count($allTranlsations), count($filteredTranlsations), 'Expected count of filtered subset of translations to be less than all translations');
     foreach ($filteredTranlsations as $translation) {
         $this->assertTrue(strpos($translation['unit'], $filter) !== false, 'Expected filtered translation unit to contain filter string');
     }
 }
 public function showAction()
 {
     $searchTerm = $this->_request->getParam('search');
     $sortKey = $this->_request->getParam('sort', 'unit');
     $config = $this->getConfig()->toArray();
     if (!isset($config['setup']['translation']['modules']['allowed'])) {
         $this->_redirectTo('error', array('failure' => 'setup_language_translation_modules_missing'));
     }
     $moduleNames = explode(',', $config['setup']['translation']['modules']['allowed']);
     $translationManager = new Setup_Model_Language_TranslationManager();
     $translationManager->setModules($moduleNames);
     if (!empty($searchTerm)) {
         $translationManager->setFilter($searchTerm);
     }
     $this->view->form = $this->getSearchForm($searchTerm, $sortKey);
     $this->view->translations = $translationManager->getTranslations($sortKey);
     $this->view->sortKeys = $this->_sortKeys;
     $this->view->currentSortKey = $sortKey;
     $this->view->searchTerm = $searchTerm;
 }