private function getOrderStoreReference()
    {
        return \UOL\PagSeguro\Helper\Data::getOrderStoreReference(
            $this->_scopeConfig->getValue('pagseguro/store/reference'),
            $this->_checkoutSession->getLastRealOrder()->getEntityId()
        );
    }
private function getOrderStoreReference()
    {
        return \UOL\PagSeguro\Helper\Data::getOrderStoreReference(
            $this->_scopeConfig->getValue('pagseguro/store/reference'),
            $this->_checkoutSession->getLastRealOrder()->getEntityId()
        );
    }
private function getOrderStoreReference ( ) { return \ UOL \ PagSeguro \ Helper \ Data :: getOrderStoreReference ( $ this -> _scopeConfig -> getValue ( 'pagseguro/store/reference' ) , $ this -> _checkoutSession -> getLastRealOrder ( ) -> getEntityId ( ) ) ; }
Get store reference from magento core_config_data table

@return string
Get store reference from magento core_config_data table