[Zope] Subject: problem with "required" parameter

[Lennart Regebro]

For checking the variables in a form, Formulator is quite useful. Check it
out. It's downloadable from Zope.org.

----- Original Message -----
From: "guido tobar" <guidotobar@yahoo.com>
To: <zope@zope.org>
Sent: Monday, April 01, 2002 6:00 PM
Subject: [Zope] Subject: problem with "required" parameter


>
> If I use a dtml method called "first" with this code:
>   <form action="second" method="POST">
>   <input name="animal:required">
>   </form>
>  Too many errors encountered; the rest of the message
> is ignored:
>
>  Now, I don't know How do  I to catch the error in the
>  dtml called "second"
>    <dtml-try>
>      the name of animal is:<dtml-var animal>
>    <dtml-except EMPTY>
>      ERROR you write a empty string
>    </dtml-try>
>
>
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