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https://issues.apache.org/struts/browse/WW-1988?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Davey Xu updated WW-1988:
-------------------------
Issue Type: Temp (was: Bug)
<s:iterator id="do" value="destObjects">
<tr>
<s:iterator value="visibleColumns">
<td>
<s:property value="%{#do[fieldDefName]}"/>
</td>
</s:iterator>
</tr>
</s:iterator>
This will does!
Close it.
> Embedded <s:iterator/> problem
> ------------------------------
>
> Key: WW-1988
> URL: https://issues.apache.org/struts/browse/WW-1988
> Project: Struts 2
> Issue Type: Temp
> Affects Versions: 2.0.6
> Environment: Apache Tomcat 5.5, Java 1.6, Windows XP
> Reporter: Davey Xu
> Assignee: Davey Xu
>
> First, you can look through next jsp codes:
> <s:iterator status="stat" value="destObjects">
> <tr>
> <s:iterator value="visibleColumns">
> <td>
> <s:property value="destObjects[%{#stat.index}].%{fieldDefName}" />
> </td>
> </s:iterator>
> </tr>
> </s:iterator>
> Variable "destObejcts" is a <LIST> type which contains a serial of objects
> named "destObject".
> Variable "visibleColumns" is also a LIST of objects named "visibleColumn",
> and "fieldDefName" is a property of "visibleColumn".
> And thus value of expression "visibleColumn.fieldDefName" will be a property
> name of object "destObject".
> Above relationship between two objects sounds a bit boring. As a trouble, I
> failed to get the correct values of these dynamic fields of "destObejct", and
> I had tried in many ways, and next Struts2 expressions ALL could not work:
> <s:property value="destObjects[%{#stat.index}].%{fieldDefName}" />
> <s:property value="%{destObjects[#stat.index].%{fieldDefName}}" />
> <s:property value="%{fieldDefName}" />
> OR
> <s:iterator value="destObjects" id="do">
> <s:iterator value="visibleColumns" id="vc">
> <s:property value="#do.%{vc.fieldDefName}"/>
> </s:iterator>
> </s:iterator>
> However, if I specify a real fieldname out of the second iterator tag, it
> does work:
> <s:property value="destObjects[%{#stat.index}].field1" />
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