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Posted to issues@struts.apache.org by "ASF subversion and git services (JIRA)" <ji...@apache.org> on 2014/03/18 15:58:27 UTC
[jira] [Commented] (WW-4299) Components: "id" parameter is deleted
[ https://issues.apache.org/jira/browse/WW-4299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13939326#comment-13939326 ]
ASF subversion and git services commented on WW-4299:
-----------------------------------------------------
Commit cb9f0f5645d05b2f1c7c66640716acff61c4425f in struts's branch refs/heads/develop from phillips1021
[ https://git-wip-us.apache.org/repos/asf?p=struts.git;h=cb9f0f5 ]
https://issues.apache.org/jira/browse/WW-4299 - do not assign value to id parameter if tryId value is null this prevents overwriting a parameter with a name of id used with the component tag
> Components: "id" parameter is deleted
> -------------------------------------
>
> Key: WW-4299
> URL: https://issues.apache.org/jira/browse/WW-4299
> Project: Struts 2
> Issue Type: Bug
> Components: Plugin - Tags
> Affects Versions: 2.3.16.1
> Reporter: Walid Ghafir
> Assignee: Bruce Phillips
> Fix For: 2.3.x
>
>
> When using <s:component> tag, *parameter* named "id" is not accessible in component. That seems to be due to UIBean.populateComponentHtmlId() method which always overwrites it with value of *attribute* named "id", even if id attribute has not been specified.
> For example, here is a call to a test JSP component:
> {code}
> <s:component template="TestComponent.jsp">
> <s:param name="id" value="'testIdValue'"/>
> <s:param name="test" value="'testTestValue'"/>
> </s:component>
> {code}
> If TestComponent.jsp, {{parameters.test}} will have value "testTestValue" and {{parameters.id}} will be null although it's expected to be "testIdValue".
> I think that it's due to method {{populateComponentHtmlId(Form form)}} in {{org.apache.struts2.components.UIBean}} class that always does this, at the end of the method body:
> {code}
> addParameter("id", tryId);
> {code}
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