title: Typoscript condition for empty variable
body: <p>Is there a way to use Typoscript condition to assign a different value to a TypoScript TEXT if a GET variable is empty ?</p>
  
  <p>Something like that :</p>
  
  <pre><code>xxxx.1 = TEXT
  [globalVar = GP:print != ""]
  xxxx.1.value = Absent
  [else]
  xxxx.1.value = Present
  [end]
  </code></pre>
  
  <p>Of course here the <code>!= ""</code> doesn't work, so what should I use instead ?</p>