old_contents: """
  Custom override of SearchFilterGenerator to use course tiles for
  discovery search.
  """
  from search.filter_generator import SearchFilterGenerator
  
  from branding_stanford.models import TileConfiguration
  from lms.lib.courseware_search.lms_filter_generator import LmsSearchFilterGenerator
  
  
  class TileSearchFilterGenerator(LmsSearchFilterGenerator):
      """
      SearchFilterGenerator for LMS Search.
      """
  
      def field_dictionary(self, **kwargs):
          """
          Return field filter dictionary for search.
          """
          field_dictionary = super(TileSearchFilterGenerator, self).field_dictionary(**kwargs)
          if not kwargs.get('user'):
              # Adds tile courses for discovery search
              course_tiles_ids = TileConfiguration.objects.filter(
                  enabled=True,
              ).values_list('course_id', flat=True).order_by('-change_date')
              field_dictionary['course'] = list(course_tiles_ids)
          return field_dictionary
  
new_contents: """
  Custom override of SearchFilterGenerator to use course tiles for
  discovery search.
  """
  from search.filter_generator import SearchFilterGenerator
  
  from branding_stanford.models import TileConfiguration
  from lms.lib.courseware_search.lms_filter_generator import LmsSearchFilterGenerator
  
  
  class TileSearchFilterGenerator(LmsSearchFilterGenerator):
      """
      SearchFilterGenerator for LMS Search.
      """
  
      def field_dictionary(self, **kwargs):
          """
          Return field filter dictionary for search.
          """
          field_dictionary = super(TileSearchFilterGenerator, self).field_dictionary(**kwargs)
          if not kwargs.get('user'):
              # Adds tile courses for discovery search
              course_tiles_ids = TileConfiguration.objects.filter(
                  enabled=True,
              ).values_list('course_id', flat=True).order_by('-change_date')
              courses = list(course_tiles_ids)
              if len(courses):
                  field_dictionary['course'] = courses
          return field_dictionary
  
subject: Use stanford search logic only if configured