views.py 文件源码

def __init__(self, *args, **kwargs):
        self.campaigns = kwargs.pop('campaigns')
        self.base_filters['campaign'] = django_filters.ModelChoiceFilter(queryset=self.campaigns,
        widget=django_filters.widgets.LinkWidget, method='filter_campaign')
        super(InformationObjectFilterSet, self).__init__(*args, **kwargs)