I’m working on e-commerce suite. Have ‘Good’ model for goods. Need to make characteristics for good. For example if it is perfume, it might have volume. It might be only one, might be two or more. That is, zero or more. Because there’re also goods that don’t have volume property. For each property there should be associated value (price). Would be ideal if url string is deffers for each selected property.
Any ideas? What to look for?