Gpf_Rpc_Params::set PHP Method

        public function set($name, $value)
        {
            if (!$this->exists($name)) {
                return;
            }
            $this->params->{$name} = $value;
        }

 /**
  * @service language read
  * @return Gpf_Rpc_Serializable
  */
 public function getRows(Gpf_Rpc_Params $params)
 {
     $language = new Gpf_Db_Language();
     $language->setId($params->get(Gpf_Db_Table_Languages::ID));
     $language->load();
     $filters = $params->get('filters');
     $filters[0][2] = htmlspecialchars($filters[0][2]);
     $params->set('filters', $filters);
     $this->setCsvReader(new Gpf_Io_Csv_Reader(Gpf_Lang_CsvLanguage::getAccountCsvFileName($language->getCode())));
     return parent::getRows($params);
 }