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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 31514] New: - Either insufficient docs on validwhen or a bug
Date Sun, 03 Oct 2004 02:57:12 GMT
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http://issues.apache.org/bugzilla/show_bug.cgi?id=31514

Either insufficient docs on validwhen or a bug

           Summary: Either insufficient docs on validwhen or a bug
           Product: Struts
           Version: 1.2.4
          Platform: PC
        OS/Version: Windows XP
            Status: NEW
          Severity: Major
          Priority: Other
         Component: Validator Framework
        AssignedTo: dev@struts.apache.org
        ReportedBy: yegor.jbanov@spicesoft.com


There are six fields in the form I receive. All are required and integers. I 
try to use validwhen to validate one of them against the others in the 
following way:

<field property="END_DATE_DAY" depends="required,integer,validwhen">
  <arg0 key="End day" resource="false"/>
  <msg name="validwhen" key="errors.startEndDate2" resource="true"/>
  <var>
    <var-name>test</var-name>
    <var-value>((*this* >= START_DATE_DAY) or ((END_DATE_MONTH - 
START_DATE_MONTH) >  (12 * (START_DATE_YEAR - END_DATE_YEAR))))</var-value>
  </var>
</field>

The idea is quite simple, 'start date' cannot be later than 'end date'. As a 
result this does not work, even if (*this* >= START_DATE_DAY) is true. The 
documentation on validwhen is negligible. That is why I could not figure out 
whether it is a bug or unsupported feature. Anyway, more documentation should 
be provided on the feature, at least in Javadocs.

Thanks!

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