title: Creating 'select' listboxes using FormHelper in CakePHP
body: <p>I have two models, <code>Category</code> and <code>Point</code>. The associations are defined as:</p>
  
  <pre><code>Category hasMany Point
  Point belongsTo Category
  </code></pre>
  
  <p>I would like, when adding <code>Points</code> to my database, to be able to select the category it belongs to from a <code>&lt;select&gt;</code> box, along with the rest of the form data.</p>
  
  <p>Where would I need to <code>set</code> the category list and how could I do it? And how would I produce the select box?</p>
  
  <p>I assume it could be done with </p>
  
  <pre><code>$form-&gt;input('categorieslist',array('type'=&gt;'select')); //categorieslist needs
                                                          //setting somewhere.
  </code></pre>