作者:外星人源码商城 | 来源:互联网 | 2023-05-25 14:17
在django管理搜索栏中,如果我有一个带有column = fruit_name的模型,并且我想在所有实例中使用fruit_name = banana或apple搜索该列,这将显示所有的香蕉和苹果,我该怎么办呢?
1> catavaran..:
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