Use custom form for WishList multiple select

wishlist/admin.py

@@ -2,5 +2,17 @@ from django.contrib import admin
 import wishlist.models as m
 
 admin.site.register(m.WishList)
-admin.site.register(m.WishedItem)
+
+from django.forms import ModelForm
+class WishedItemAdminForm(ModelForm):
+	class Meta:
+		model = m.WishedItem
+		fields = '__all__'
+
+@admin.register(m.WishedItem)
+class WishedItemAdmin(admin.ModelAdmin):
+	form = WishedItemAdminForm
+	filter_horizontal = ['wishlists']
+
+
 #admin.site.register(m.DreamComeTrue)