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https://jira.nuxeo.com/browse/NXP-7554?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Anahide Tchertchian updated NXP-7554:
-------------------------------------

    SP: 1

> Make it possible to resolve expressions twice using nxu:set
> -----------------------------------------------------------
>
>                 Key: NXP-7554
>                 URL: https://jira.nuxeo.com/browse/NXP-7554
>             Project: Nuxeo Enterprise Platform
>          Issue Type: Improvement
>          Components: Web UI
>    Affects Versions: 5.4.2
>            Reporter: Anahide Tchertchian
>            Assignee: Anahide Tchertchian
>             Fix For: 5.4.3
>
>
> Sometimes we'd like an expression to be resolved twice. The obvious use case 
> is actions management, where the xhtml templates will display 
> #{action.getLink()}. Since action configuration might want to reference 
> another expression, it is useful to resolve expressions twice.
> This already handled natively by some specific Nuxeo tags like 
> nxh:commandLink or nxh:outputText, but it would be better to make it 
> independant from the tag => the tag handler nxu:set, that handles variables 
> resolution and aliases, is a better candidate.

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