title: Accessing CodeIgniter Models in Other Models
body: <p>It used to be that within a CodeIgniter model you couldn't access another model.</p>
  
  <pre><code>$this-&gt;load-&gt;model('bar');
  $this-&gt;bar-&gt;something();
  </code></pre>
  
  <p>Is this still valid, or have they changed it?</p>