title: how to set a value for Zend_Form_Element_Submit (zendframework 1)
body: <p>I have am having trouble setting the basic values of a zend form element submit button (Zendframework1). I basically want to set a unique id number in it and then retrieve this number once the button has been submitted. </p>
  
  <p>Below is my code. you will nots that I tried to use the setValue() method but this did not work. </p>
  
  <pre><code>$new = new Zend_Form_Element_Submit('new');
    $new
     -&gt;setDecorators($this-&gt;_buttonDecorators)
     -&gt;setValue($tieredPrice-&gt;sample_id) 
     -&gt;setLabel('New');
  
    $this-&gt;addElement($new);
  </code></pre>
  
  <p>I would also appreciate any advice on what I use to receive the values. i.e what method I will call to retrieve the values?</p>