views.py 文件源码

def get_foreign(self, queryset, search, filters):
        # Filter with search string
        query = [Q(code__icontains=search), ]
        for lang in settings.LANGUAGES_DATABASES:
            query.append(Q(**{"{}__name__icontains".format(lang.lower()): search}))

        qs = queryset.filter(
            reduce(operator.or_, query)
        )
        category = filters.get('ProductForm_category', None)
        if category is None:
            category = filters.get('ProductFormCreate_category', None)
        if category is None:
            category = filters.get('ProductFormCreateCustom_category', None)

        if category:
            qs = qs.filter(category__pk=category)

        return qs[:settings.LIMIT_FOREIGNKEY]