// Get the result of the event "catalog_product_save_after" $result = $observer->getResult(); // Check if the result exists and output the data if ($result) { echo $result->getData(); }
// Get the result of the event "customer_login" $result = $observer->getResult(); // Check if the result exists and set a custom message if ($result) { $message = "Welcome back, " . $result->getData('firstname') . "!"; Mage::getSingleton('core/session')->addSuccess($message); }This code retrieves the result of the "customer_login" event and checks if it exists. If it does, it adds a custom message to the Magento session to greet the user by name when they log in. Both examples use the Varien_Event_Observer getResult() method to retrieve the data generated by an event in Magento. This method is part of the Magento library, which is a collection of packages and modules that provide the core functionality of the system.