[jira] Issue Comment Edited: (WICKET-2049) beforeRender not called for behaviour added to ComponentTag

["David (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/WICKET-2049?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12677014#action_12677014 ] 

medavid edited comment on WICKET-2049 at 2/26/09 7:01 AM:
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we have pages(containing forms) that have a different markup for each client using the application. We differ using the setStyle method in Wicket. Usually it is just some layout, but sometimes it is that certain fields need to be removed. In the current situation we can do two things: hardcode it in the page, checking the style/ client name or hacking around it using a display:none in the markup. Both options don't satisfy me, so I was looking for a different solution. Any other alternative approaches are welcome

      was (Author: medavid):
    we have pages(containing forms) that have a different markup for each client using the application. We differ using the setStyle method in Wicket. Usually it is just some layout, but sometimes it is that certain fields need to be removed. In the curren situation we can do two things: hardcode it in the page, checking the style/ client name or hacking around it using a display:none in the markup. Both options don't satisfy me, so I was looking for a different solution. Any other alternative approaches are welcome
  
> beforeRender not called for behaviour added to ComponentTag
> -----------------------------------------------------------
>
>                 Key: WICKET-2049
>                 URL: https://issues.apache.org/jira/browse/WICKET-2049
>             Project: Wicket
>          Issue Type: Bug
>          Components: wicket
>    Affects Versions: 1.3.5
>            Reporter: David
>            Assignee: Juergen Donnerstag
>         Attachments: ComponentTagAddBehaviourBug.zip
>
>
> When adding a IMarkupFilter and adding a behaviour to the ComponentTag, the beforeRender method is never called, only onComponentTag will be called, but by then it is too late to modify the component.
> Usecase: I would like to make components hidden if the markup contains wicket:hidden="hidden". For this i need to modify the components visiblitiy depending on if the markup contains that attribute.
> The attached quickstart will never reach the System.out.println("beforeRender: should hide component"); in HiddenComponentMarkupFilter

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