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https://issues.apache.org/jira/browse/WW-3680?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18128108#comment-18128108
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Lukasz Lenart commented on WW-3680:
-----------------------------------
Closing as Won't Fix. Thanks for the patch, Jason, and sorry it sat here so
long.
Templates can already render recursive structures by calling themselves: a JSP
tag file, a FreeMarker {{<#macro>}} or {{<s:include>}} around {{<s:iterator>}}.
Because each level renders its own children, nested markup like {{<ul>}} menus
comes out naturally. A flattening iterator gives the page the items without
their depth. To support trees properly, the iterator status would need to
expose depth, and that's a new design, not this patch.
If you need tree iteration in the tag itself, please reopen this ticket or file
a new one describing your use case.
> recursive iterator options
> --------------------------
>
> Key: WW-3680
> URL: https://issues.apache.org/jira/browse/WW-3680
> Project: Struts 2
> Issue Type: New Feature
> Components: Core Actions
> Affects Versions: 2.2.3.1
> Reporter: Jason Pyeron
> Priority: Major
> Fix For: 7.5.0
>
> Attachments: Test.java, WW-3680-v01.patch
>
>
> work in progress
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