protected function _paramBackbone($key)
    {
        if (isset($this->_request['model'])) {
            $model = json_decode($this->_request['model'], true);

            return $model[$key];
        }

        return null;
    }
protected function _paramBackbone($key)
    {
        if (isset($this->_request['model'])) {
            $model = json_decode($this->_request['model'], true);

            return $model[$key];
        }

        return null;
    }
protected function _paramBackbone ( $ key ) { if ( isset ( $ this -> _request [ 'model' ] ) ) { $ model = json_decode ( $ this -> _request [ 'model' ] , true ) ; return $ model [ $ key ] ; } return null ; }
Extract request param from backbone model request

@param string $key
@return string|null
Extract request param from backbone model request