title: need help with sprintf usage in cakephp to delete data
body: <p>if i am using word link to delete as below </p>
  
  <pre><code>&lt;?php 
   echo $this-&gt;Html-&gt;link(__('Delete', true), array('action' =&gt; 'delete', $company['Company'] ['id']), null, sprintf(__('Are you sure you want to delete # %s?', true), $company['Company']['id'])); 
  ?&gt; 
  </code></pre>
  
  <p>So there would be a confirmation message to delete the data.</p>
  
  <p>But if i'm using an icon to delete info as below </p>
  
  <pre><code>&lt;?php 
   echo $html-&gt;link( $html-&gt;image('delete.png'), $companydeletelink , array('escape' =&gt; false, 'title'=&gt;'Delete', sprintf('Are you sure you want to delete # %s?')) ); 
  ?&gt;
  </code></pre>
  
  <p>A warning will appear, andn also the message did not prompt. </p>