title: cakePHP formHelper postLink image
body: <p>I want to output an image with a hyperlink wrapped around it instead of just a text hyperlink using cakePHP's formHelper::postLink function.</p>
  
  <p>Does anyone know how to do this? I tried multiple things but couldn't get it working.</p>
  
  <pre><code>&lt;?php echo $this-&gt;Form-&gt;postLink(
      'Delete',
      array('action' =&gt; 'delete', $country['Country']['id']),
      array('confirm' =&gt; __('Are you sure you want to delete ').$country['Country']['name'].'?')
  )?&gt;
  </code></pre>
  
  <p>So instead of 'Delete' I want to display an image.</p>