[TAP5-2308] TriggerFragment mixin is not working if it is applied for a field in a beaneditor

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 5.4
• Fix Version/s: 5.4
• Component/s: tapestry-core
• Assignee: Jochen Kemnade
• Reporter: Balázs Palcsó
• Created: 25/Mar/14 01:24
• Updated: 10/Sep/15 10:29
• Resolved: 09/Sep/15 11:43

Description

I am trying to use FormFragment with TriggerFragment on checkbox in the way it is documented at: http://tapestry.apache.org/5.3/apidocs/org/apache/tapestry5/corelib/components/FormFragment.html

Here is my template snippet
--------------------------------

<t:beaneditor object="job" include="title,description,proposalDeadline,jobCompletionDeadline,tags,canBeDoneRemotely">
  <p:canBeDoneRemotely>
    <t:checkbox t:id="canBeDoneRemotely" value="job.canBeDoneRemotely" t:mixins="triggerfragment" fragment="jobAddress"/>
    <t:label for="canBeDoneRemotely"/>
  </p:canBeDoneRemotely>
 </t:beaneditor>

<t:formfragment t:id="jobAddress" visible="!job.canBeDoneRemotely">
       <t:beaneditor object="job" include="address" />
</t:formfragment>

The error message I get
--------------------------------
The event is bound properly and gets triggered when clicking on the checkbox, but I get the this error message:
Uncaught Error: Attempt to wrap a null DOM element dom.js:411
wrapElement dom.js:411
update form-fragment.js:36
wrapped dom.js:49
jQuery.event.dispatch jquery.js:4624
jQuery.event.add.elemData.handle jquery.js:4292

The reason:
------------------
In form-fragment.js at line 36 spec.fragmentId is undefined.

Issue Links

• breaks: TAP5-2500 Label broken when inside zone and attached to a Field after that zone