Blank validation popup with PropertySelection on form submission
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Key: TAPESTRY-1753
URL: https://issues.apache.org/jira/browse/TAPESTRY-1753
Project: Tapestry
Issue Type: Bug
Components: Core Components
Affects Versions: 4.1.3
Reporter: James Gates
Matt Raible found this problem with the 4.1.3-SNAPSHOT release and reported it
on the mailing list, but I didn't see a JIRA issue for it:
http://www.nabble.com/Re%3A-Validation-and-CSS-with-4.1.3-SNAPSHOT-p12397222.html.
The behavior is still there in this build.
The client-side validation code produces an empty popup when you submit a form
if the form contains a PropertySelection component with validators. Here's the
example from Matt's message:
<component id="countryField" type="PropertySelection">
<binding name="model" value="countries"/>
<binding name="value" value="user.address.country"/>
<binding name="validators" value="validators:required"/>
<binding name="displayName" value="message:user.address.country"/>
</component>
You get the blank popup appears even when the validation should pass (i.e., the
field has a selected option). As a test I created an alternative required
validator that decorates the markup but doesn't generate any validation on the
client, and that one doesn't exhibit this behavior. The problem appears to lie
either in changes to Dojo's "required" validation in this release or in how
Tapestry is using it.
Matt questioned whether Dojo client-side validation works with this component.
It has work in previous versions.
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