What order do before filters occur in? Specifically, what order do the before_action filters occur in, in regards to inheiritance? For example, will this work:
Yes, your code will work as intended.
The before_filters on the derived class (B) are called before the before_filters on the base class (A). So the order of the methods called are:
Also note, after_filters are called in reverse order, the most derived first.