def _use_colloquial_usa_short_date(self, value=None):
"""
Return true if locale is en-US and value (if not None) is a string
that matches the 'MM/DD/YYYY' pattern.
"""
if isinstance(value, basestring):
if normalize_usa_date(value) is None:
return False # non-conforming: fall back to locales parsing
elif value is not None:
return False
locid = getattr(get_locale(self.widget.request), 'id', None)
if locid is None:
return True # req without locale, usually test request
if locid.territory and locid.language:
loc = (locid.language.lower(), locid.territory.upper())
return loc == ('en', 'US')
return False
def __call__(self, *args, **kwargs):
site_url = getMultiAdapter(
(self.context, self.request),
name=u'plone_portal_state').portal_url()
locale = get_locale(self.request)
filename = DEFAULT_FILENAME
if locale is not None and locale.id.territory is not None:
lang = locale.id.language.lower()
terr = locale.id.territory.upper()
script = self.locale_id.script
if script is not None:
lang = '%s-%s' % (lang, script.title())
filename = 'date-%s-%s.js' % (lang, terr)
if filename not in DATEJS_FILES:
filename = DEFAULT_FILENAME # always redirect to existing file
resource = '++resource++%s-datejs/%s' % (PRODNAME, filename)
url = '/'.join((site_url, resource))
self.request.response.redirect(url, status=302)
