From 28cc0cd62b32eee8fa4a9e8113064ca72dcd1edf Mon Sep 17 00:00:00 2001
From: Eric Sherman <89405878+easherma-truth@users.noreply.github.com>
Date: Tue, 20 Dec 2022 14:12:46 -0600
Subject: [PATCH] Check uid type in Field Locator and handle if str

Currently nothing prevents a setup like ```WAGTAILTRANSFER_LOOKUP_FIELDS = {'wagtailcore.page': ['slug', 'locale_id']}``` from existing,
but this will cause issues trying to look up and match the page due to how it's currently sent in the admin_url
---
 wagtail_transfer/locators.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/wagtail_transfer/locators.py b/wagtail_transfer/locators.py
index 7be2e91..fc2879f 100644
--- a/wagtail_transfer/locators.py
+++ b/wagtail_transfer/locators.py
@@ -127,6 +127,12 @@ def uid_from_json(self, json_uid):
     def find(self, uid):
         # pair up field names with their respective items in the UID tuple, to form a filter dict
         # that we can use for an ORM lookup
+        if type(uid) == tuple:
+            filters = dict(zip(self.fields, uid))
+        elif type(uid) == str:
+            # if lookup fields are configured for wagtailcore.page, then in the admin view those
+            # fields get passed along as a string
+            filters = dict(zip(self.fields, uid.split(",")))
         filters = dict(zip(self.fields, uid))
 
         try: