def get_context_data(self, **kwargs):
        context = super(TileAppDeleteView, self).get_context_data(**kwargs)
        boite = get_object_or_404(Boite, pk=self.kwargs.get('boite_pk'), user=self.request.user)
        context['boite'] = boite
        context['boite_id'] = self.kwargs.get('boite_pk')