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Fixed #18395 -- Reset language-related global variables with setting_…

…changed
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commit 32a4df6c55f2efd020b7fbc44c858f61b07da17d 1 parent 38c18f1
@claudep claudep authored
Showing with 12 additions and 0 deletions.
  1. +12 −0 django/test/signals.py
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12 django/test/signals.py
@@ -11,6 +11,9 @@
setting_changed = Signal(providing_args=["setting", "value"])
+# Most setting_changed receivers are supposed to be added below,
+# except for cases where the receiver is related to a contrib app.
+
@receiver(setting_changed)
def update_connections_time_zone(**kwargs):
@@ -46,3 +49,12 @@ def update_connections_time_zone(**kwargs):
def clear_context_processors_cache(**kwargs):
if kwargs['setting'] == 'TEMPLATE_CONTEXT_PROCESSORS':
context._standard_context_processors = None
+
+
+@receiver(setting_changed)
+def language_changed(**kwargs):
+ if kwargs['setting'] in ('LOCALE_PATHS', 'LANGUAGE_CODE'):
+ from django.utils.translation import trans_real
+ trans_real._default = None
+ if kwargs['setting'] == 'LOCALE_PATHS':
+ trans_real._translations = {}
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