/** * Prepare data for renderer * * @return array */ protected function _getValues() { $values = $this->getColumn()->getValues(); return $this->_converter->toFlatArray($values); }
/** * Prepare data for renderer * * @return array */ public function _getOptions() { $options = $this->getColumn()->getOptions(); return $this->_converter->toTreeArray($options); }
/** * Get options from column * * @return array */ protected function _getOptions() { return $this->_converter->toFlatArray($this->getColumn()->getOptions()); }