[Zope] Image as a Property of a ZClass

[Dieter Maurer]

Nathan Clark wrote at 2004-10-20 13:25 -0700:
> ...
>I would like to add the ability to add an image of the book cover to
>the property sheet, similar to the way that someone can add an icon to
>a ZClass in the basic view.

PropertySheets are for elementary data only. You cannot
store an image there...

>The closest thing I have seen is adding the ObjectManager class to the
>base of "BookReview" and creating a method to upload a file into it. 

That's indeed the usual approach...

>This however does not allow our writers/editors to accomplish this
>task from within the Properties view of the instance of "BookReview"
>they just created.

This means that you must create your own form (which adds
an "input type=file" tag) and your own action (which updates
the property sheet and handles the uploaded image).

-- 
Dieter