Jakub Milkiewicz wrote:
Hi
I have a problem with conditional validation. Currently i am working with
struts 1.1 - because of its WSAD support but i am thinking of migrating to
the newest one.
My problem is that on my jsp page i have 2 radio buttons:
<html:radio name="viewBean" property="documentIdentity" value="dowod"/>
<html:radio name="viewBean" property="documentIdentity" value="paszport"/>
I am using struts validator and in my validation.xml i want to have
passportNumber property validated IF AND ONLY IF documentIdentity equals
paszport.
More, i want to have it validated with other validators too.
I need something like:
<field property="passportNumber"
depends="requiredif,mask" page="1">
<var>
<var-name>field[0]</var-name>
<var-value>documentIdentity</var-value>
</var>
<var>
<var-name>fieldTest[0]</var-name>
<var-value>EQUAL</var-value>
</var>
<var>
<var-name>fieldValue[0]</var-name>
<var-value>paszport</var-value>
</var>
<var>
<var-name>mask</var-name>
<var-value>${passportNumberMask}</var-value>
</var>
</field>
So if documentIdentity.equals paszport, passportNumber is required and
needs to be validated against mask validator.
If doucmentIdentity eqauls dowod, i do not wanna to validate passportNumber
at all.
Can struts validator satisfy my requirements? Can struts 1.1 validator
satisfy it??
I have spent a lot of time on struts mailing list trying to find an answer
for my problem but i haven't found anything special.
Maybe solution presented in
http://marc.theaimsgroup.com/?l=struts-user&m=113029818225923&w=2
is suggested in Struts.
Can anyone help me.
Unfortunately the validation framework doesn't support this requirement
directly; when you say depends="requiredif,mask", this is taken to mean
'the field is valid if it passed the requiredif test AND it passes the
mask test'. There's no way to have a requiredif/validwhen rule control
whether another rule is applied.
The message you referenced in the archives looks like a good starting
point to achieve what you want. Essentially, you will need to write your
own validation rule. That message looks like it details a reasonably
flexible basis for doing so.
L.
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