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https://jira.nuxeo.com/browse/NXP-7574?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Anahide Tchertchian resolved NXP-7574.
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Resolution: Fixed
Added component "nxu:valueHolder" + made sure held value is exposed at build
time too:
http://hg.nuxeo.org/nuxeo/nuxeo-jsf/rev/5769ecf6f196
http://hg.nuxeo.org/nuxeo/nuxeo-jsf/rev/006d2f5bc488
> Add a JSF component that can keep and expose a value
> ----------------------------------------------------
>
> Key: NXP-7574
> URL: https://jira.nuxeo.com/browse/NXP-7574
> Project: Nuxeo Enterprise Platform
> Issue Type: New Feature
> Affects Versions: 5.4.2
> Reporter: Anahide Tchertchian
> Assignee: Anahide Tchertchian
> Fix For: 5.5
>
>
> Sometimes ajax interactions make it difficult to update a list of components
> according to a user action. Having a component that keeps and exposes a
> value, and make other components use this value would make things easier for:
> - switching a layout mode (no need to bind the current layout mode to a bean)
> - toggle the appearance of a block of widgets (no need to bind this boolean
> to a bean)
> - customizing values rendered by a list of components according to one given
> value that can be changed via an ajax action (for instance, display the icon
> of the chosen document in single document suggestion widget) as for now, all
> the components to impact need to be referenced in the ajax call
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