How to display information in views with no results?
There is a view with two open air filters manufacturer. Let's say I chose a stamp from Mercedes but the manufacturer chose a Volvo. The result will be empty. And I have to, the result was ignored by the filter manufacturer. That is, it should be something like "the manufacturer of the brand is no, but you can see it from the manufacturer Volvo and exile"
Why such complexity, implement AJAX update of filter models depending on the manufacturer, so this situation could not occur. The user has selected the Mercedes and a second filter sees only what belongs to the Mercedes, but not to all producers.