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_ [Struts] Validator (requiredif)

Struts Validator Guide

requiredif - field dependant validator

Deprecated, use validwhen.

с
Struts1.2aildwhen戎

requiredif

1. FormHogeHogeForm
2. Fooaruga筝≧1
   綽

validation.xmlр&

< form name="HogeHogeForm">
<field
   property="Foo" depends="requiredif">
 <arg0 key="Foo.error.id"/>
 <var>
   <var-name>field[0]</var-name>
   <var-value>Bar</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>1</var-value>
 </var>
 <var>
   <var-name>field[1]</var-name>
   <var-value>Fuga</var-value>
 </var>
 <var>
   <var-name>fieldTest[1]</var-name>
   <var-value>EQUAL</var-value>
 </var>
 <var>
   <var-name>fieldValue[1]</var-name>
   <var-value>1</var-value>
 </var>
 <var>
   <var-name>fieldJoin</var-name>
   <var-value>AND</var-value>
 </var>

Source(org.apache.struts.validator.FieldChecks.java)iieldTest

• NULL
• NOTNULL
• EQUAL

戎帥

fieldJoin

• AND
• OR

defaultR鐚

validwhen
Newbie FAQCan you give me a simple example of using the requiredif Validator rule?'

<form name="HogeHogeForm">
<field
   property="Foo" depends="validwhen">
 <arg0 key="Foo.error.id"/>
 <var>
   <var-name>test</var-name>
   <var-value> ((((Bar == '1') OR (Fuga == '1')) AND (*this* == null)) OR (*this* != null) </test>
 </var>
</field>

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