/** * API instance getter * Sets current store id to current config instance and passes it to API * * @return Mage_Paypal_Model_Api_Nvp */ public function getApi() { if (null === $this->_api) { $this->_api = Mage::getModel($this->_apiType); } $this->_api->setConfigObject($this->_config); return $this->_api; }