Den Inhalt einer "get"-Anweisung finden, wie

   

 public function getMessages($clear=false)
    {
        if (!$this->getData('messages')) {  
            $this->setMessages(Mage::getModel('core/message_collection'));  
        }

        if ($clear) {
            $messages = clone $this->getData('messages');  
            $this->getData('messages')->clear();  
            Mage::dispatchEvent('core_session_abstract_clear_messages');  
            return $messages;
        }
        return $this->getData('messages');  
    }