On Fri, Jan 30, 2015 at 8:53 PM, Jody Garnett <[email protected]>
wrote:

> That is a good idea ... although this is probably the whole collection for
> the current bounding box. All we would have to do is be able to assign the
> result to an environment variable to complete the workflow.
>
>
If you want to go that way yes... otherwise you just extend the feature
type with a "color" attribute and use
it directly in the style.
A rendering transformation can do worse things (change raster into vector
and vice versa), adding an
attribute is kind of light lifting for it ;-)

Cheers
Andrea

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