[jira] Resolved: (WICKET-659) Null form fields are converted to empty strings

["Alastair Maw (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/WICKET-659?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alastair Maw resolved WICKET-659.
---------------------------------

    Resolution: Cannot Reproduce

With something like this:

	String foo;
	
	public HomePage() {
		
		Form form = new Form("form") {
			@Override
			protected void onSubmit() {
				System.err.println(foo);
			}
		};
		add(form);
		TextField foo = new TextField("foo", new PropertyModel(this, "foo"));
		foo.add(EmailAddressValidator.getInstance());
		form.add(foo);
	}

It does as you'd expect. This was a bug until fairly recently. Your snapshot must be old.

> Null form fields are converted to empty strings
> -----------------------------------------------
>
>                 Key: WICKET-659
>                 URL: https://issues.apache.org/jira/browse/WICKET-659
>             Project: Wicket
>          Issue Type: Bug
>          Components: wicket
>    Affects Versions: 1.3.0-beta1
>         Environment: Wicket 1.3.0 snapshot.  
>            Reporter: Nick Heudecker
>             Fix For: 1.3.0-beta2
>
>
> When form fields are submitted with no data the raw input is converted to a zero-length string.  This causes odd behavior for the EmailAddressValidator.  

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