From 814bc57401baaef06b0b18cf34d98583ccc8e058 Mon Sep 17 00:00:00 2001
From: "Gerber, Mike" <mike.gerber@sbb.spk-berlin.de>
Date: Wed, 30 Jul 2025 13:03:50 +0200
Subject: [PATCH] =?UTF-8?q?=F0=9F=A7=B9=20Fix=20recordIdentifier=20attribu?=
 =?UTF-8?q?te=20'type'=20'zdb'=20=20to=20the=20correct=20'source'?=
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---
 src/mods4pandas/lib.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/mods4pandas/lib.py b/src/mods4pandas/lib.py
index 0cf0407..4bf182f 100644
--- a/src/mods4pandas/lib.py
+++ b/src/mods4pandas/lib.py
@@ -269,6 +269,14 @@ class TagGroup:
         counts = {f"{xpath_expr}-count": len(values)}
         return counts
 
+    def fix_recordIdentifier_source_zdb(self) -> TagGroup:
+        for e in self.group:
+            if e.get("type") == "zdb":
+                e.attrib["source"] = "zdb"
+                del e.attrib["type"]
+                warnings.warn("Fixed recordIdentifier type 'zdb' to source")
+        return self
+
 
 def sorted_groupby(iterable, key=None):
     """