[TYPO3-english] Powermail - prefill field using a hook

[Tapio Markula]

Brian Bendtsen kirjoitti:
> Hi
> 
> Im using powermail and need to prefill a textarea field with some data.
> 
> I have been looking at the hooks and it looks like I can use this one 
> PM_FieldWrapMarkerHook1
> 
> But I dont see how I use it, can someone show me an example?
> 
> I know the basics about using hooks, so you dont need to explain that part.
> 
> So far I have tried this but without luck:
> 
> function PM_FieldWrapMarkerHook1($uid, $xml, $type, $title, 
> $markerArray, $piVarsFromSession, $obj) {
>         if($markerArray['###POWERMAIL_FIELD_UID###'] == 5) {
>             foreach($piVarsFromSession['uid5'] as $key=>$value) {
>                 $markerArray['###VALUE###'] .= $value.'</br>';
>             }
>         }
>     }
> 
> /BB

you must pass $markerArray as reference

function PM_FieldWrapMarkerHook1($uid, $xml, $type, $title,
&$markerArray, $piVarsFromSession, $obj) {
  - if you do not do that the function doesn't do anything.