[TYPO3-mvc] Simple ajax widget to update an object property

[Ulrich Fischer]

Hi,

I am trying to use a Fluid widget (Extbase 1.3.1-devel and Fluid 1.3
shipped with TYPO3 4.5.7) to update an object property via AJAX.

I have built a simple form in my template with this form tag:

<f:form class="company-date-form" method="post" 
action="{f:widget.uri(action:'mywidget', ajax: 1)}">

this causes the error:
Call to undefined method Tx_Extbase_MVC_Web_Request::getWidgetContext()

(typo3_src-4.5.7/typo3/sysext/fluid/Classes/ViewHelpers/Widget/UriViewHelper.php 
on line 77)


UriViewHelper.php on line 77:
$arguments['fluid-widget-id'] =
$this->controllerContext->getRequest()->getWidgetContext()->getAjaxWidgetIdentifier();

How can I tell the UriViewHelper the controller context, what widget and what 
controllerAction should be called?

I have searched quite a lot, but I did not found an example,
that could be used as an HowTo. So thanks for any advice.


With best regards,

Ulrich