title: f.for loop to read out a directory
body: <p>With the following code in my TYPO3 partials.html I try to read out each element in fileadmin/images directory:</p>
  
  <pre><code>&lt;h2&gt;{gallery.title}&lt;/h2&gt;
  &lt;h3&gt;{gallery.recordingDay -&gt; f:format.date(format: "d.m.Y")}&lt;/h3&gt;
  &lt;p&gt;{gallery.description}&lt;/p&gt;
  
  
  &lt;table class="tx-gallery"&gt;
      &lt;tr&gt;
          &lt;f:for each="{gallery.image}" as="images"&gt;
              &lt;td&gt;
                  &lt;f:image src="fileadmin/images/{image.file}" /&gt;
              &lt;/td&gt;
          &lt;/f:for&gt;
      &lt;/tr&gt;
  &lt;/table&gt;
  </code></pre>
  
  <p>Title, recordingday and description returns a value, but only my for-loop returns broken-image symbol. Can anybody give me a hint, whats's wrong???</p>
  
  <p>Thanks</p>