how do I
For example I have collection of companies and a company can have multiple locations (also a collection). I want to be able to filter a list based on a text box… lets say by a zipcode. When I type in the zipcode in the text field the list will filter based NOT on the company zip code but by all the connected locations within a company that have a matching zip code.
It seems that I can only filter based on one level which is at the company level.
Is there a way around this?