Support for slugging from multiple fields

localized_fields/util.py

@@ -19,3 +19,26 @@ def get_language_codes() -> List[str]:
         lang_code
         for lang_code, _ in settings.LANGUAGES
     ]
+
+
+def resolve_object_property(obj, path: str):
+    """Resolves the value of a property on an object.
+
+    Is able to resolve nested properties. For example,
+    a path can be specified:
+
+        'other.beer.name'
+
+    Raises:
+        AttributeError:
+            In case the property could not be resolved.
+
+    Returns:
+        The value of the specified property.
+    """
+
+    value = obj
+    for path_part in path.split('.'):
+        value = getattr(value, path_part)
+
+    return value