Thanks for the reply. It doesn't sound like this is exactly what I want, though. I do need my required field to be validated, always. I just don't understand why validation works when the link that fills in the Integer behind the property model is clicked first, but the same link populating and updating the field stops working after a validation error.
On Fri, Sep 4, 2009 at 6:11 PM, Pedro Santos <[email protected]> wrote: > Take a look at: > > http://wicket.apache.org/docs/wicket-1.3.2/wicket/apidocs/org/apache/wicket/markup/html/form/Button.html#setDefaultFormProcessing(boolean)<http://wicket.apache.org/docs/wicket-1.3.2/wicket/apidocs/org/apache/wicket/markup/html/form/Button.html#setDefaultFormProcessing%28boolean%29> > > On Fri, Sep 4, 2009 at 7:01 PM, Neil Curzon <[email protected]> wrote: > > > Hi all, > > > > I'm having a weird problem that causes an input to refuse to update with > an > > AjaxLink click method when there's been a validation error. One field in > > the > > form has a property model pointing to an Integer value. It's set to > > required, and there are other links that set the Integer value. > > > > What I see is that when I first click a link that populates the Integer > > under the required field, everything works fine. But when I click submit > > first, the populate links stop working. The handlers are still invoked, > but > > the HTML that comes back in the Ajax Debug shows an input with value="" > > (even though the getModelObject() for that TextField returns the proper > > value in debugging statements). This results in the input always being > > showed empty. If I do things in the proper order, I see the correct value > > populate in the text field as expected. It's not just a display issue, > > either. The form refuses to submit successfully at all if there was a > > validation error first (and you don't manually enter anything into the > > field). > > > > Below is a simple application that reproduces the issue I'm seeing. I'm > > using wicket 1.3.7 but I've tried 1.4.1 with the same result. Any help > > would > > be greatly appreciated. > > > > Thanks > > Neil > > > > > > > > public class HomePage extends WebPage { > > > > public HomePage() { > > add(new TestForm("testForm")); > > } > > > > class TestForm extends Form { > > > > private Integer value; > > private FeedbackPanel feedbackPanel; > > private TextField testInput; > > > > public TestForm(String id) { > > super(id); > > > > add(feedbackPanel = new FeedbackPanel("feedbackPanel")); > > feedbackPanel.setOutputMarkupId(true); > > > > add(testInput = new TextField("testInput", new > > PropertyModel(this, "value"))); > > testInput.setRequired(true); > > testInput.setOutputMarkupId(true); > > > > add(new AjaxButton("submitButton"){ > > @Override > > protected void onError(AjaxRequestTarget target, Form > form) > > { > > target.addComponent(feedbackPanel); > > } > > > > protected void onSubmit(AjaxRequestTarget target, Form > form) > > { > > info("It worked!"); > > target.addComponent(feedbackPanel); > > } > > }); > > > > add(new AjaxLink("chooseOneLink"){ > > public void onClick(AjaxRequestTarget target) { > > value = 1; > > target.addComponent(testInput); > > target.addComponent(feedbackPanel); > > } > > }); > > } > > } > > } > > > > <html> > > <body> > > <form wicket:id="testForm"> > > <div wicket:id="feedbackPanel"/> > > <input wicket:id="testInput"/> > > <a wicket:id="chooseOneLink">Choose 1</a> > > <button wicket:id="submitButton">Submit</button> > > </form> > > </body> > > </html> > > >
