[TYPO3-formidable] access parent PluginObject in ajax list

[Jérôme Schneider]

There's a typo in the given code.
One should read, in the cb class:

return $this->oForm->majixDebug($this->aFlexConf);

Have a nice weekend,
Jérôme

Le 15/01/11 09:00, Jérôme Schneider a écrit :
> Hi All,
> I use another option usually, and it's based on the fact that in the
> ajax context, the only objects that are maintained after page load and
> across successive events are the codebehind objects.
>
> To declare a PHP codebehind object, apply these instructions:
> http://formidable.typo3.ug/features/codebehind-syntax.html
>
> If an init() method is declared in your CB class, the system will call
> it only one time, when the object is forged during page generation.
> This gives you an opportunity to store locally in you CB objects
> variables that belong to the parent plugin for instance.
>
> An example:
> class mycodebehind {
> function init() {
> $this->aFlexConf = $this->oForm->oParent->cObj->data["pi_flexform"];
> }
>
> function btnHello_click() {
> // this will work :)
> return $this->majixDebug($this->aFlexConf);
> }
> }
>
>
> Now if what you need is a method, you'll have to externalize your needed
> parent method in an autonomous library and load it in both the parent
> and your codebehind, to be able to call it from the two contexts
> (pageload and ajax).
>
>
> NOTE: depending on you version you may also define another magic method
> named initAjax() that is called when the object is unhibernated from
> session.
>
> I hope this will clarify a bit.
>
> Best regards,
> Jérôme Schneider
>
> On 13/01/11 17:37, Markus Lange wrote:
>> Oliver Klee schrieb:
>>
>>> I had the same problem and concluded that there just is no parent cObj
>>> when processing an AJAX call.
>>
>> thanks for your anwser!
>> i found a solution:
>> in the normal list used something like
>>
>> return $this->_oParent->MethodName($params);
>> eg:
>> return
>> $this->_oParent->createDetailLink($aRowData['title'],$aRowData['uid']);
>>
>>
>> the list got refreshed via ajax with an error:call func with non object
>>
>> i replced the call with the method itself (not really fine) but works:
>>
>> ...
>> $the_link = $this->cObj->typolink('Eintrag lesen und bewerten',
>> $temp_conf);
>> return $the_link;
>> and this works
>>
>>
>>
>>
>