[TYPO3] itemsProcFunc problem

[Oliver Schröder]

Hi,

after removing
   unset($params['items']); //clear old items in dropdown
all went fine.

Even the return statement can be removed.

Cheers,
Oliver


> Hi list,
> 
> I want to change the contents of a backend dropdown using itemsProcFunc. 
> My function is called but the return value seems not to reach the form.
> 
> The debug data (see function below) is displayed (and $params['items'] 
> contains the correct entries). But the form still shows the unchanged data.
> 
> Any idea? Any example to look at?
> 
> Cheers,
> Oliver
> 
> 
> The function called:       
> ...
> function user_getSubchannelOnPage($params, $conf) {
>     unset($params['items']); //clear old items in dropdown
>     $params['items'] = array();
>     // ... some code that refills the dropdown
>     debug($params['items']);
>     return $params;
> }
> ...
> 
> 
> 
> ext_tables.php:
>     "tx_dmhindex_subchannel" => Array (       
>         "exclude" => 1,       
>         "label" => 
> "LLL:EXT:dmhindex/locallang_db.php:pages.tx_dmhindex_subchannel",       
>         "config" => Array (
>             "type" => "select",   
>             "foreign_table" => "tx_dmhindex_subchannel",   
>             "foreign_table_where" => "AND 
> tx_dmhindex_subchannel.pid=###STORAGE_PID### ORDER BY 
> tx_dmhindex_subchannel.uid",   
>             "itemsProcFunc" => "user_GlobalData->user_getSubchannelOnPage",
>             "size" => 1,   
>             "minitems" => 0,
>             "maxitems" => 1,
>         )