Hi again,
a colleague of mine gave me a hint: Look at FieldLabel. FieldLabel
handles exactly the same problem and uses preRender(). I could solve it
analogous.
Regards,
Christian
Christian Haselbach wrote:
> Hi,
>
> I'm using a required validator on a TextField and use the form delegate
> to check whether there is an error in the TextField. If so, I render an
> error message. However, this message is rendered before the input-field
> is rendered.
>
> The problem starts when I have this TextField in a For loop. Now a
> validation error message is shown an the next TextField, instead of the
> TextField that really has the problem.
>
> Interestingly, if the last TextField is wrong, the first TextField gets
> the error message.
>
> Anyone knows a solution?
>
> Thanks and regards,
> Christian
>
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