Nobody has an idea about this problem?
2010/7/8 Thomas Cucchietti <thomas.cucchie...@gmail.com>
> Hi everybody!
>
> I'm facing a problem I can't resolve, even after hours of reflexion and
> tests so I'm asking for help :)
>
> Here is my need : I would like to display the error message corresponding
> to each field of my form just above the label of this field.
>
> I've made some research and have found a very interesting post of Thiago
> about custom ValidationDecorator.
>
> I created mine, added it to my AppModule and everything should be ok.
>
> Here is the specific part of my ValidationDecorator :
>
> @Override
> public void beforeLabel(Field field) {
> if (inError(field)) {
> markupWriter.element("div",
> "class", "single-error-message");
> ValidationTracker tracker =
> environment.peekRequired(ValidationTracker.class);
> markupWriter.write(tracker.getError(field));
> markupWriter.end();
>
> }
> }
>
> The problem is that, for a field in error (i.e. required field that is
> empty), when the label renders itself and call the beforeLabel() method, the
> field is not considered as in error (inError(field) returns false).
>
> I've checked and in the insideLabel() method, the field is in error but
> it's too late to use markupwriter as the label is already rendered.
>
> Finally I tried to manipulate DOM but it doesn't work too... (I'll
> eventually post the corresponding code later but it's not the main point of
> this mail).
>
> So my question is : is there a way to recognize that the field is in error
> in the beforeLabel() method?
>
> Thanks in advance for help!
>
> Thomas
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