def _get_translations(self):
"""
Reintroduce i18n approach which is reduced in flask-wtforms but exist in original WTForms.
"""
languages = ('ru_RU', 'ru')
if languages not in translations_cache:
translations_cache[languages] = get_translations(languages)
return translations_cache[languages]
def _get_translations(self):
languages = []
if 'babel' in current_app.extensions:
babel = current_app.extensions['babel']
if babel.locale_selector_func is not None:
rv = babel.locale_selector_func()
if rv is not None:
languages.append(rv)
else:
languages = request.accept_languages.values()
if 'en' not in languages:
languages.append('en') # in case no match
languages = tuple(languages)
if languages not in translations_cache:
translations_cache[languages] = get_translations(languages)
return translations_cache[languages]
def _get_translations(self):
languages = tuple(self.LANGUAGES) if self.LANGUAGES else None
if languages not in translations_cache:
translations_cache[languages] = get_translations(languages)
return translations_cache[languages]
def _get_translations(self):
languages = tuple(
self.LANGUAGES) if self.LANGUAGES else (self.meta.locales or None)
if languages not in translations_cache:
translations_cache[languages] = get_translations(languages)
return translations_cache[languages]
def test_us_translation(self):
translations = get_translations(['en_US'])
self.assertEqual(translations.gettext('Invalid Mac address.'), 'Invalid MAC address.')
def test_us_translation(self):
translations = get_translations(['en_US'])
self.assertEqual(translations.gettext(u'Invalid Mac address.'),
u'Invalid MAC address.')
def _get_translations(self):
languages = tuple([self.language]) if self.language else None
if languages not in translations_cache:
translations_cache[languages] = get_translations(languages)
return translations_cache[languages]
