/**
  * Loa the content.
  *
  * @param mixed          $value         The lang var value.
  * @param \DataContainer $dataContainer The data container driver.
  *
  * @return array|string
  *
  * @SuppressWarnings(PHPMD.Superglobals)
  */
 public function loadContent($value, \DataContainer $dataContainer)
 {
     if (empty($value) && strlen($dataContainer->activeRecord->langvar)) {
         return $this->languageEditor->getLangValue($GLOBALS['TL_LANG'], explode('|', preg_replace('#^[^:]+::#', '', $dataContainer->activeRecord->langvar)), true);
     } else {
         return $value;
     }
 }
 /**
  * Search for language variables.
  *
  * @return string
  * @SuppressWarnings(PHPMD.Superglobals)
  */
 public function searchLanguageVariable()
 {
     $template = new \BackendTemplate('be_translation_search');
     if (\Input::post('FORM_SUBMIT') == 'tl_translation_search') {
         if (\Input::get('back')) {
             \Controller::redirect('contao/main.php?do=language-editor&key=search');
         }
         $_SESSION['tl_translation_search_keyword'] = \Input::post('keyword');
         $_SESSION['tl_translation_search_language'] = \Input::post('language');
         $_SESSION['tl_translation_search_translation'] = \Input::post('translation');
         $keyword = html_entity_decode(\Input::post('keyword'), ENT_QUOTES | ENT_HTML401, 'UTF-8');
         $language = \Input::post('language');
         $translations = $this->getTranslationsFromRequest();
         $result = array();
         $results = 0;
         $keywordRgxp = $this->getKeywordRegexp($keyword);
         $start = time();
         $end = $this->calculateEndTime($start);
         $count = count($translations);
         while (time() < $end && $count && !$results) {
             $translation = array_shift($translations);
             $count = count($translations);
             $result[$translation] = array();
             \Controller::loadLanguageFile($this->languageEditor->getLanguageFileName($translation), $language, true);
             if ($this->existsTranslation($translation)) {
                 foreach (array_keys($GLOBALS['TL_TRANSLATION'][$translation]) as $path) {
                     $value = $this->languageEditor->getLangValue($GLOBALS['TL_LANG'], explode('|', $path), true);
                     $this->matchResults($value, $keywordRgxp, $result, $results, $translation, $path);
                 }
             }
         }
         $template->translations = $translations;
         $template->result = $result;
     } else {
         if (!isset($_SESSION['tl_translation_search_language'])) {
             $_SESSION['tl_translation_search_language'] = $GLOBALS['TL_LANGUAGE'];
         }
         $template->translations = array_keys($GLOBALS['TL_TRANSLATION']);
     }
     return $template->parse();
 }