[OpenLayers-Dev] prevent layers from getting added
Tim Schaub
tschaub at opengeo.org
Mon Jun 8 11:03:12 EDT 2009
Hey-
bartvde at osgis.nl wrote:
> Hi list,
>
> currently there seems no option to prevent layers from getting added to
> the map object. I thought I could use the preaddlayer event for this, but
> that does not seem possible currently.
>
I think any "before{subject}{predicate}" listener should be able to
return false to stop the pertinent action. I'd consider any patch
adding this behavior a step in the right direction (even if the event
name doesn't conform with that template).
Tim
> Is there interest in creating a patch for such a feature? Do people think
> this would be useful general functionality?
>
> Best regards,
> Bart
>
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--
Tim Schaub
OpenGeo - http://opengeo.org
Expert service straight from the developers.
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