title: How to check if a user is at the checkout page in Prestashop
body: <p>I want to check if the user is at the checkout page so I have tried following:</p>
  
  <pre><code>{if $page_name = 'cart'}
  ...
  {/if}
  </code></pre>
  
  <p>And in addition to "cart", I have also tried "checkout", "order" etc.</p>
  
  <p>Obviously it didn't work.</p>
  
  <p>I'm trying to edit header.tpl and for the record I'm using one page checkout.</p>
  
  <p>Can anyone help me in the right direction?</p>