Zitat von Brian Long <[EMAIL PROTECTED]>:
> the "pathToImage" returned by my subscriber dataobject is exactly that, a
> path to the image. I'd like to use this in the asset component instead of
> the path:
>
> <asset name="subscriber" path="ognl:subscriber.pathToImage" />
Right, thats why I meant the parameter binding.
> > <component id="subscriberImage" type="Image">
> > <binding name="image" value="getAsset('subscriber')">
> > </component>
Change to:
<component id="subscriberImage" type="Image">
<binding name="image" value="subscriberAsset">
</component>
And impelement "IAsset getSubscriberAsset()" in the corresponding
class (i.e., the page class if the component is in a page).
There you can, for example, create the asset with an injected
asset factory.
http://tapestry.apache.org/tapestry4/tapestry/apidocs/org/apache/tapestry/asset/AssetFactory.html
Regards,
Christian
P.S.: You might do what getSubscriberAsset() does in ognl, but perhaps
its better to make small steps.
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