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

[Brian Bendtsen]

Tapio Markula skrev:
> Brian Bendtsen
>> Now im getting somewhere, changed my function code to this:
>>
>> function PM_FieldWrapMarkerHook1($uid, $xml, $type, $title, 
>> &$markerArray, $piVarsFromSession, $obj) {
>>         if($markerArray['###POWERMAIL_FIELD_UID###'] == 5) {
>>             //t3lib_div::devLog('test','wk_downloadcenter','',$type);
>>             foreach($piVarsFromSession['uid5'] as $key=>$value) {
>>                 //$value .= $value.'</br>';
>>                 $newValueField .= $value;
>>             }
>>             $markerArray['###VALUE###'] .= 'value="'.$newValueField.'" ';
>>         }
>>     }
>>
>> But that leaves me with two value="" attributes, I thought the hook 
>> would replace the existing one. Any ideas?
> 
> of course that does because you have used '.=' and 
> '$piVarsFromSession['uid5']' has several keys.
> '.=' adds new after existing string.
> 
> for replacing one value you don't need foreach but just
> $markerArray['###VALUE###'] = 
> 'value="'.$piVarsFromSession['uid5']['someKey'].'" ';

Hi, I of course didnt mean to use .= in the last line, but I actually 
need the foreach, since the $piVarsFromSession['uid5'] is an array and I 
need each value to be present in the value attribute.

Thanks for your help

/BB