title: Overiding Only Single Core Method In Magento Model
body: <p>So in my config.xml for a module I am working on I have</p>
  
  <pre><code>        &lt;newsletter&gt;
              &lt;rewrite&gt;
                  &lt;subscriber&gt;My_Extension_Model_Subscriber&lt;/subscriber&gt;
              &lt;/rewrite&gt;
          &lt;/newsletter&gt;
  </code></pre>
  
  <p>and in my module Subscriber.php I have</p>
  
  <pre><code>class My_Extension_Model_Subscriber extends Mage_Newsletter_Model Subscriber
  {
      public function subscribe($email)
      {
         ...
      }
  }
  </code></pre>
  
  <p>I just want to double check that I am doing this correctly as I only want to override the subscribe method in the core class and since I am extending the core class I would assume that the core methods would still be accessible. Is this correct?</p>