original_string: protected function getLanguagesInstall()
      {
          $languages = array();
  
          foreach ($this->language->getList() as $code => $language) {
              if ($code === 'en' || is_file($this->translation->getFile($code))) {
                  $languages[$code] = $language;
              }
          }
  
          return $languages;
      }
code: protected function getLanguagesInstall()
      {
          $languages = array();
  
          foreach ($this->language->getList() as $code => $language) {
              if ($code === 'en' || is_file($this->translation->getFile($code))) {
                  $languages[$code] = $language;
              }
          }
  
          return $languages;
      }
code_tokens: protected function getLanguagesInstall ( ) { $ languages = array ( ) ; foreach ( $ this -> language -> getList ( ) as $ code => $ language ) { if ( $ code === 'en' || is_file ( $ this -> translation -> getFile ( $ code ) ) ) { $ languages [ $ code ] = $ language ; } } return $ languages ; }
docstring: Returns an array of existing languages
  @return array
docstring_tokens: Returns an array of existing languages