Convert undefined values to None (null in json).

rlaverde · Mar 10, 2017 · 196da72 · 196da72
1 parent f22afc2
commit 196da72
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/lektor_static_search.py b/lektor_static_search.py
@@ -2,6 +2,7 @@
 import os
 import json
 from collections import defaultdict
+from jinja2 import Undefined
 
 from lektor.reporter import reporter
 from lektor.pluginsystem import Plugin
@@ -65,7 +66,9 @@ def on_before_build(self, source, prog, **extra):
  if source.datamodel.id in self.models:
  model = self.models[source.datamodel.id]
 
- item = {key: source[field] for key, field in model.items()}
+ item = {key: None if isinstance(source[field], Undefined) else
+ source[field]
+ for key, field in model.items()}
  item['url'] = source.url_path
 
  self.static_search[source.alt].append(item)