# HG changeset patch
# User Thierry Florac <thierry.florac@onf.fr>
# Date 1461846871 -7200
# Node ID 75ffaadf42a6c47401fc3f81b7ebca11b15b9439
# Parent  2361ecac5731812ed69abb20cca422075b7ae15f
Extract locale name from system registry if it can't be extracted from current request

diff -r 2361ecac5731 -r 75ffaadf42a6 src/pyams_i18n/negotiator.py
--- a/src/pyams_i18n/negotiator.py	Mon Jan 18 17:58:56 2016 +0100
+++ b/src/pyams_i18n/negotiator.py	Thu Apr 28 14:34:31 2016 +0200
@@ -23,6 +23,7 @@
 from pyams_utils.i18n import get_browser_language
 from pyams_utils.registry import query_utility, utility_config
 from persistent import Persistent
+from zope.component.globalregistry import getGlobalSiteManager
 from zope.container.contained import Contained
 from zope.i18n.locales import locales
 from zope.interface import implementer
@@ -89,6 +90,9 @@
         locale_name = negotiator.get_language(request)
     else:
         locale_name = get_browser_language(request)
+    if not locale_name:
+        registry = getGlobalSiteManager()
+        locale_name = registry.settings.get('pyramid.default_locale_name', 'en')
     if '-' in locale_name:
         # remove 'sub-locale' to prevent Babel and Zope exceptions for unknown locales
         locale_name = locale_name.split('-')[0]