django - 有没有办法在管理搜索中搜索多个术语？ Django

Question

在 django 管理搜索栏中，如果我有一个带有列 =fruit_name 的模型 我想在该列中搜索包含fruit_name = 香蕉或苹果的所有实例，这将显示所有香蕉和苹果，我该怎么做？

Answer 1

覆盖ModelAdmin.get_search_results ` 方法:

from operator import or_
from django.db.models import Q

class MyAdmin(admin.ModelAdmin):
    ...
    def get_search_results(self, request, queryset, search_term):
        queryset, use_distinct = super(MyAdmin, self).get_search_results(
                                               request, queryset, search_term)
        search_words = search_term.split()
        if search_words:
            q_objects = [Q(**{field + '__icontains': word})
                                for field in self.search_fields
                                for word in search_words]
            queryset |= self.model.objects.filter(reduce(or_, q_objects))
    return queryset, use_distinct