Django class-based view(CBV) mixin to include flatpage content in the context.

flatpage_mixin.py

from django.contrib.flatpages.models import FlatPage


class FlatPageMixin(object):
    """
    Retrieves the FlatPage object for the specified url, and includes it in the
    context.

    If no url is specified, request.path is used.
    """
    url = None

    def get_context_data(self, **kwargs):
        if not self.url:
            self.url = self.request.path

        context = super(FlatPageMixin, self).get_context_data(**kwargsG)
        try:
            flatpage = FlatPage.objects.get(url=self.url)
            flatpage.title = mark_safe(flatpage.title)
            flatpage.content = mark_safe(flatpage.content)
            context["flatpage"] = flatpage
        except FlatPage.DoesNotExist:
            context["flatpage"] = None

        return context