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https://issues.apache.org/jira/browse/WW-3338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13966434#comment-13966434
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Lukasz Lenart commented on WW-3338:
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It suppose to be unified
> <s:hidden> tag should interpret its value attribute same as the other tags do.
> ------------------------------------------------------------------------------
>
> Key: WW-3338
> URL: https://issues.apache.org/jira/browse/WW-3338
> Project: Struts 2
> Issue Type: Improvement
> Components: Plugin - Tags
> Affects Versions: 2.1.8
> Reporter: Andreas Krüger
> Fix For: 2.5
>
>
> According to http://struts.apache.org/2.1.8.1/docs/tag-syntax.html , any
> attribute value="" is interpreted for OGNL.
> This is not true for {{<s:hidden ... value="myprop" />}} , which will use the
> literal string "myprop".
> To get it to call my bean's getMyprop(), I need to say {{<s:hidden ...
> value="%\{myprop}" />}}
> Would be nice if this could be streamlined, so s:hidden conforms to the
> general principle.
> As that change might break existing code, it might be more easily asked for
> than done.
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