original_string: protected static function getUrlParameterNamesToExcludeFromUrl()
      {
          $paramsToExclude = Config::getInstance()->Tracker['url_query_parameter_to_exclude_from_url'];
          $paramsToExclude = explode(",", $paramsToExclude);
          $paramsToExclude = array_map('trim', $paramsToExclude);
          return $paramsToExclude;
      }
code: protected static function getUrlParameterNamesToExcludeFromUrl()
      {
          $paramsToExclude = Config::getInstance()->Tracker['url_query_parameter_to_exclude_from_url'];
          $paramsToExclude = explode(",", $paramsToExclude);
          $paramsToExclude = array_map('trim', $paramsToExclude);
          return $paramsToExclude;
      }
code_tokens: protected static function getUrlParameterNamesToExcludeFromUrl ( ) { $ paramsToExclude = Config :: getInstance ( ) -> Tracker [ 'url_query_parameter_to_exclude_from_url' ] ; $ paramsToExclude = explode ( "," , $ paramsToExclude ) ; $ paramsToExclude = array_map ( 'trim' , $ paramsToExclude ) ; return $ paramsToExclude ; }
docstring: Returns the list of URL query parameters that should be removed from the tracked URL query string.
  
  @return array
docstring_tokens: Returns the list of URL query parameters that should be removed from the tracked URL query string .