onCustomFieldsPrepareDom add aditional DOM. But it does not show. What am I doing wrong? Is this the wrong way to do it? Thanks

[Sven Schultschik]

Hi,

I try to add two additional DOM elements to a field.

public function onCustomFieldsPrepareDom($field, DOMElement $parent, JForm $form)
   {
      $fieldNode = parent::onCustomFieldsPrepareDom($field, $parent, $form);

      // Execute only if we had a jtfileupload
      if ($field->type != 'jtfileupload')
      {
         return $fieldNode;
      }

      if (!$fieldNode)
      {
         return $fieldNode;
      }

      $fieldNode->setAttribute('accept', '.pdf,.PDF');

      //Edit? File already exist?
      if (!empty($field->value)){
         $fieldNode->setAttribute('display', 'none'); //Wirkt nicht warum?
         $fieldNode->setAttribute('disabled', 'disabled');

         $domDoc = $parent->ownerDocument;
         $fileName = $domDoc->createElement("span",$field->value);

         $fieldNode->parentNode->appendChild($fileName);
         $parent->appendChild($fileName);
      }

      return $fieldNode;
   }