Hi,
I have a form-property like so:
<form-property name="PropertyName" type="java.lang.String[]" size="5"/>
Which is populated by the following in my jsp page:
<logic:iterate id="element" name="MyForm" property="PropertyName"
indexId="counter">
<tr>
<td class="firstCol"><bean:message key='MyForm.PropertyName'/>:</td>
<td class="lastCol">
<html:select property='<%="PropertyName[" + counter + "]" %>'>
<html:option key="select.default" value=""/>
<logic:notEmpty name="MyForm" property="PropertyName_refData">
<html:options property="PropertyName_refData" ></html:options>
</logic:notEmpty>
</html:select>
</td>
</tr>
</logic:iterate>
<tr>
<td> </td>
<td>
<html:errors property="PropertyName"/>
</td>
</tr>
This works fine as I get the 5 html:selects on the page. However, I want to
validate this and check that at least 1 of the 5 have been specified. I've
tried the following in validation.xml but am getting unexpected token errors
and I can't figure out how to do my validation.
<field property="PropertyName" indexedListProperty="PropertyName"
depends="validwhen">
<arg0 key="MyForm.PropertyName"/>
<var>
<var-name>test</var-name>
<var-value>((PropertyName[0] != null) or (*this* != null))</var-value>
</var>
</field>
Any suggestions as to how I can validate that at least 1 has been specified
would be most welcome!
Cheers
Paul
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