def METHOD_NAME(self):
    if self.request is not None and self.request.user.is_authenticated:
        profile = self.request.profile
        if profile.mute:
            raise ValidationError(_('Your part is silent, little toad.'))
        elif not self.request.user.is_staff and not profile.has_any_solves:
            raise ValidationError(_('You must solve at least one problem before your voice can be heard.'))
    return super(CommentForm, self).METHOD_NAME()