Support Android regional locales (fixes #292).

lang/models.py

@@ -107,6 +107,8 @@ class LanguageManager(models.Manager):
         '''
         Gets matching language for code (the code does not have to be exactly
         same, cs_CZ is same as cs-CZ) or creates new one.
+
+        It also handles Android special naming of regional locales like pt-rBR
         '''
 
         # First try getting langauge as is
@@ -118,6 +120,9 @@ class LanguageManager(models.Manager):
         # Parse the string
         if '-' in code:
             lang, country = code.split('-', 1)
+            # Android regional locales
+            if len(country) > 2 and country[0] == 'r':
+                country = country[1:]
         elif '_' in code:
             lang, country = code.split('_', 1)
         else:

lang/tests.py

@@ -32,6 +32,7 @@ class LanguagesTest(TestCase):
         ('cs_CZ', 'cs', 'ltr'),
         ('de-DE', 'de', 'ltr'),
         ('de_AT', 'de_AT', 'ltr'),
+        ('pt-rBR', 'pt_BR', 'ltr'),
         ('ar', 'ar', 'rtl'),
         ('ar_AA', 'ar', 'rtl'),
         ('ar_XX', 'ar_XX', 'rtl'),