original_string: protected function prepareListLanguage(array &$list)
      {
          foreach ($list as $id => &$item) {
              $item['file_exists'] = is_file($this->translation->getFile($id));
          }
      }
code: protected function prepareListLanguage(array &$list)
      {
          foreach ($list as $id => &$item) {
              $item['file_exists'] = is_file($this->translation->getFile($id));
          }
      }
code_tokens: protected function prepareListLanguage ( array & $ list ) { foreach ( $ list as $ id => & $ item ) { $ item [ 'file_exists' ] = is_file ( $ this -> translation -> getFile ( $ id ) ) ; } }
docstring: Prepare an array of languages
  @param array $list
docstring_tokens: Prepare an array of languages