Hi James, The filter is passed to response object in ERRest framework, and that filter is applied to the object. E.g.
return response(object, filter); The filter includes keypaths that can be reached from "object". Now this object must implement NSKeyValueCodingAdditions interface. The family filter is just a reference to the filter object which is returned after includeing FoodItem.FOOD_FAMILY, so basically you're manupulating the fiter object itself. You should use it as following: > ERXKeyFilter filter = > ERXKeyFilter.filterWithAttributesAndToOneRelationships(); > filter.include(FoodFamily.MAIN_IMAGE); > return filter On 2011-12-13, at 9:37 PM, James Cicenia wrote: > The base object is a FoodItem and it has a to-one foodFamily relationship. > I was trying to get the foodFamily mainImage (ERAttachment) attributes. > > After much trial and error this worked! ???? why? > > > ERXKeyFilter filter = ERXKeyFilter.filterWithAttributes(); > ERXKeyFilter family = filter.include(FoodItem.FOOD_FAMILY); > family.include(FoodFamily.MAIN_IMAGE).includeAttributesAndToOneRelationships(); > return filter > > How does the family filter affect the returned filter? > > Thanks James > > > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) > Help/Unsubscribe/Update your Subscription: > http://lists.apple.com/mailman/options/webobjects-dev/farrukh.ijaz%40fuegodigitalmedia.com > > This email sent to farrukh.i...@fuegodigitalmedia.com
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