[WICKET-5076] form#onSubmit() is called on just replaced nested forms

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.5.6, 6.6.0
• Fix Version/s: 6.7.0, 1.5.11
• Component/s: wicket-extensions
• Environment: Linux debian unstable 64-bit; Java(TM) SE Runtime Environment (build 1.6.0_26-b03)
• Assignee: Sven Meier
• Reporter: Ondrej Fafejta
• Created: 05/Mar/13 10:06
• Updated: 05/Mar/13 14:32
• Resolved: 05/Mar/13 14:32

Description

I use wizard api from wicket extensions.
Next button is implemented like org.apache.wicket.extensions.wizard.NextButton.
It means: if step is complete wizardModel.next() is called and step content is replaced.

I send you example - see attachment.

In the example Step2Panel contains inner form "innerForm".
The problem is when we leave step 1 (click to next button) - innerForm.onSubmit from step 2 is called.
Obversely when we leave step 2 innerForm.onSubmit is not called!

One solution is to call form.process(null) manually in Nextbutton.onClick before step content is replaced. It is wrong again becaouse innerForm.onSubmit is called twice.