/** * Prepare product gift config * * @return mixed|string */ protected function _prepareProductGiftConfig() { $selectedStore = $this->_helper->getSelectedStore(); $productgiftConfig = Mage::getStoreConfig(self::XML_PATH_GIFT_CONFIG, $selectedStore); $productgiftConfig = trim($productgiftConfig); $productgiftConfig = unserialize($productgiftConfig); return $productgiftConfig; }