django/utils/translation/trans_null.py

   1 # These are versions of the functions in django.utils.translation.trans_real
   2 # that don't actually do anything. This is purely for performance, so that
   3 # settings.USE_I18N = False can use this module rather than trans_real.py.
   4
   5 from django.conf import settings
   6 from django.utils.encoding import force_unicode
   7 from django.utils.safestring import mark_safe, SafeData
   8
   9 def ngettext(singular, plural, number):
  10     if number == 1: return singular
  11     return plural
  12 ngettext_lazy = ngettext
  13
  14 def ungettext(singular, plural, number):
  15     return force_unicode(ngettext(singular, plural, number))
  16
  17 activate = lambda x: None
  18 deactivate = deactivate_all = lambda: None
  19 get_language = lambda: settings.LANGUAGE_CODE
  20 get_language_bidi = lambda: settings.LANGUAGE_CODE in settings.LANGUAGES_BIDI
  21 get_date_formats = lambda: (settings.DATE_FORMAT, settings.DATETIME_FORMAT, settings.TIME_FORMAT)
  22 get_partial_date_formats = lambda: (settings.YEAR_MONTH_FORMAT, settings.MONTH_DAY_FORMAT)
  23 check_for_language = lambda x: True
  24
  25 TECHNICAL_ID_MAP = {
  26     "DATE_WITH_TIME_FULL": settings.DATETIME_FORMAT,
  27     "DATE_FORMAT": settings.DATE_FORMAT,
  28     "DATETIME_FORMAT": settings.DATETIME_FORMAT,
  29     "TIME_FORMAT": settings.TIME_FORMAT,
  30     "YEAR_MONTH_FORMAT": settings.YEAR_MONTH_FORMAT,
  31     "MONTH_DAY_FORMAT": settings.MONTH_DAY_FORMAT,
  32 }
  33
  34 def gettext(message):
  35     result = TECHNICAL_ID_MAP.get(message, message)
  36     if isinstance(message, SafeData):
  37         return mark_safe(result)
  38     return result
  39
  40 def ugettext(message):
  41     return force_unicode(gettext(message))
  42
  43 gettext_noop = gettext_lazy = _ = gettext
  44
  45 def to_locale(language):
  46     p = language.find('-')
  47     if p >= 0:
  48         return language[:p].lower()+'_'+language[p+1:].upper()
  49     else:
  50         return language.lower()
  51
  52 def get_language_from_request(request):
  53     return settings.LANGUAGE_CODE