[jira] Commented: (WW-497) A tag to dump the valuestack would be useful for development

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

    [ http://issues.apache.org/struts/browse/WW-497?page=comments#action_37481 ] 

Don Brown commented on WW-497:
------------------------------

How and where does this exist?

> A tag to dump the valuestack would be useful for development
> ------------------------------------------------------------
>
>          Key: WW-497
>          URL: http://issues.apache.org/struts/browse/WW-497
>      Project: Struts Action 2
>         Type: Task

>   Components: Expression Language, Value Stack, Views
>     Versions: WW 2.1
>     Reporter: Aaron Held
>     Assignee: Patrick Lightbody
>     Priority: Trivial
>      Fix For: 2.0.0

>
> It would be very helpful to have a type of 'pretty print' tag that could be used when developing views.
> I am thinking of a tree-like representation of the stack with full OGNL on the left and the result of the a <WW:property ...> call on the right.
> Current: ValueStack
> User  (com.opensymphony.user@12343)
> -->User.name = "Aaron"
> -->User.phone = "555-1212"
> --->User.address (com.opensymphony.useraddress)
> ------->User.address.street = "123 Anywhere dr"
> .....

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