There might be cases when you need to make your own custom logic for a specific mapping. One of the possible ways of doing this is to define mapping to a setter, where you will process the response dictionary yourself.
For our example, as MongoDB saves the
id of a document in its body. We will use such techniques to extract the
id attribute from the body. First, let's look at the mapping configuration:
Class itemClass = [MDocument class]; RKObjectMapping *mapping = [RKObjectMapping mappingForClass:itemClass]; [mapping addPropertyMapping:[RKAttributeMapping attributeMappingFromKeyPath:nil toKeyPath:@"rootDocument"] ];
rootDocument in our
MDocument class is just a property with a custom setter (or you can create ...