Provide default callbacks to Searcher
Provide default callbacks to Searcher

The values are None by default, but if a SearchView subclass defines
methods for get_display_fields and/or process_results, they will be
called during data processing.  They are passed the model, the search
configuration for that model, etc.  These might disappear in the future
if they're not useful enough.

pivotal-energy-solutions/django-appsearch,pivotal-energy-solutions/django-appsearch,pivotal-energy-solutions/django-appsearch,pivotal-energy-solutions/django-appsearch