Jeremy-
Ok, sanity-check time. Make sure your field names are all spelled
correctly. Also, are any errors being output to the form? I had errors
displaying and it turned out that the validator was doing exactly what I
was asking it to do and the problem was that I just didn't understand
the "validwhen" validation rule.
I've found that overriding toString() on my form bean and having it dump
the contents of all the fields is an excellent way to see with what
values the bean is being populated. You can then call
System.out.println(this) (or use a logger) in your bean's validate(...)
method to see what values your bean has. Make sure the subscriptionType
is set to the value you expect.
Also, your rule basically reads now as "the field enterpriseName is
valid when the subscription type is greater than or equal to 1." So,
e.g., if your subscription type is a drop down list that only contains
the values 1,2,3,4, the enterpriseName field will always be valid.
Give that a whirl and let us know.
cheers,
-Adam
Jeremy Jardin wrote:
-Adam,
I've just changed my conf like that :
<field property="enterpriseName"
depends="validwhen">
<arg0 key="error.inscription.entreprise.nom" />
<var>
<var-name>test</var-name>
<var-value>(subscriptionType>=1)</var-value>
</var>
</field>
but, it still does not work..
On 7/25/06, Adam Gordon <[EMAIL PROTECTED]> wrote:
Jeremy-
At first glance, I think you need to modify your parenthesis. Per the
Validation docs at
http://struts.apache.org/1.2.9/userGuide/dev_validator.html, only two
items may be joined with "and" or "or." I don't know if that means
you
can only have a max of two items or a max of two items per parends...
Secondly, I had a bunch of problems with "validwhen" and finally
resorted to implementing my own solution in my ValidatorForm's
validate(...) method because it appears that 'validwhen' is rather
basic. It basically says "field A is valid when..." In my
experience,
"validwhen" doesn't chain well with other validation rules.
Alternatively, you could rewrite your rules to say:
((subscriptionType
>= 2) and (subscriptionType <= 4)). Note the <, you'll get
errors if you use a < character. I assume you validate that
subscriptionType is an integer on [1,4]. Also, you don't need quotes
around the numbers. Struts is smart enough to try numbers first and
then if that doesn't work, it resorts to Strings. Besides, I'm not
sure
the functionality you want is to compare Strings using inequalities...
Hope this helps.
-Adam
Jeremy Jardin wrote:
> Hi,
>
> I'm trying to use struts plugin validator to check a big form.. and
it
> works
> well.. but I've a little pb with validwhen constraint;
>
> I've written something like this :
>
> <field property="enterpriseName"
> depends="validwhen">
> <arg0 key="error.inscription.entreprise.nom" />
> <var>
> <var-name>test</var-name>
> <var-value>((subscriptionType=="2")or
> (subscriptionType=="3")or(subscriptionType=="4"))</var-value>
> </var>
> </field>
>
> I just want to check the field 'enterpriseName' is not empty when I
> submit,
> but only if my select field 'subscriptionType" is more than 1. (2,3
or4)
>
> It does not work.
>
> why ??
>
>
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