title: display the content of a combobox recover from Zend_form
body: <p>I have a form with a combobox</p>
  
  <pre><code>  /*Business user type*/
              $Busertype = new Zend_Form_Element_Select("Busertype");
          $Busertype -&gt;setLabel('Business user type')
            -&gt;addFilter('StripTags') //StripTags : Enlève les caractères HTML
                -&gt;setRequired(true)
                 -&gt; setMultiOptions(array(
                                  '0' =&gt; '-Select your business type-',
                      '1' =&gt; 'Owner',
                                      '2' =&gt; 'Suplier',
                                      '3' =&gt; 'Representative',
                                      '4' =&gt; 'Shop'
          ));
  </code></pre>
  
  <p>I want to retrieve the contents of the combobox, but when i do <code>echo($busername)</code> i retrieve the value of the combobox. So how can i display the content of the combobox</p>
  
  <p>Part of the action</p>
  
  <pre><code>  $form = new Application_Form_Inscriptionbu(); 
       $this-&gt;view-&gt;form = $form; //nous assignons le formulaire à la vue pour affichagee
       if ($this-&gt;getRequest()-&gt;isPost()) {  //Le formulaire est-il posté ?
       $formData = $this-&gt;getRequest()-&gt;getPost(); // récupère les infos des formulaires
  
       if ($form-&gt;isValid($formData)) { //Si le formulaire passe la validation
          $v = $form-&gt;getValues();
          $busername =$v['Busername'];
          echo($busername);
      }
  </code></pre>