Question

我正在尝试在模型管理员search_fields中包含一个内联字段，但我无法理解它。

from django.contrib import admin
from yourapp.models import Supplier, Product

class ProductInline(admin.TabularInline):
    model = Product

class SupplierAdmin(admin.ModelAdmin):
    inlines = [ProductInline,]


admin.site.register(Supplier, SupplierAdmin)

在这里，我想在SupplierAdmin类中搜索产品，虽然产品是内联的，但我无法获得搜索功能

Answer 1

您需要创建自定义Filter对象并将其传递给Admin类的list_filters属性。有关详细信息，请参阅documentation

基本上你需要的是一个像：

这样的过滤器

class ProductFilter(admin.SimpleListFilter):
   # Human-readable title which will be displayed in the
   # right admin sidebar just above the filter options.
   title = 'Filter title'
   # Parameter for the filter that will be used in the URL query.
   parameter_name = 'name_of_parameter'

   def queryset(self, request, queryset):
      """
      Returns the filtered queryset based on the value
      provided in the query string and retrievable via
      `self.value()`.
      """
      # Compare the requested value (either '80s' or 'other')
      # to decide how to filter the queryset.
      if self.value():
         return queryset.filter(product_FIELD_YOU_WANT_TO_FILTER=self.value())
      else:
         return queryset

class SupplierAdmin(admin.ModelAdmin):
   inlines = [ProductInline,]
   list_filter = (ProductFilter,)

Django管理员搜索也应该包括内联字段

1 个答案: