From 1c266dc328cd6fb1e0275d104a6e8fbceeb187fc Mon Sep 17 00:00:00 2001 From: Christopher Allan Webber Date: Wed, 10 Aug 2011 10:48:02 -0500 Subject: [PATCH] Utilities to lazily translate strings and also fake a translation for extraction --- mediagoblin/util.py | 48 ++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 47 insertions(+), 1 deletion(-) diff --git a/mediagoblin/util.py b/mediagoblin/util.py index ed7be841..b46c65d9 100644 --- a/mediagoblin/util.py +++ b/mediagoblin/util.py @@ -28,11 +28,13 @@ import copy import wtforms from babel.localedata import exists +from babel.support import LazyProxy import jinja2 import translitcodec from webob import Response, exc from lxml.html.clean import Cleaner import markdown +from wtforms.form import Form from mediagoblin import mg_globals from mediagoblin import messages @@ -94,7 +96,7 @@ def get_jinja_env(template_loader, locale): template_env.install_gettext_callables( mg_globals.translations.ugettext, - mg_globals.translations.ngettext) + mg_globals.translations.ungettext) # All templates will know how to ... # ... fetch all waiting messages and remove them from the queue @@ -494,6 +496,50 @@ def pass_to_ugettext(*args, **kwargs): *args, **kwargs) +def lazy_pass_to_ugettext(*args, **kwargs): + """ + Lazily pass to ugettext. + + This is useful if you have to define a translation on a module + level but you need it to not translate until the time that it's + used as a string. + """ + return LazyProxy(pass_to_ugettext, *args, **kwargs) + + +def pass_to_ngettext(*args, **kwargs): + """ + Pass a translation on to the appropriate ngettext method. + + The reason we can't have a global ngettext method is because + mg_globals gets swapped out by the application per-request. + """ + return mg_globals.translations.ngettext( + *args, **kwargs) + + +def lazy_pass_to_ngettext(*args, **kwargs): + """ + Lazily pass to ngettext. + + This is useful if you have to define a translation on a module + level but you need it to not translate until the time that it's + used as a string. + """ + return LazyProxy(pass_to_ngettext, *args, **kwargs) + + +def fake_ugettext_passthrough(string): + """ + Fake a ugettext call for extraction's sake ;) + + In wtforms there's a separate way to define a method to translate + things... so we just need to mark up the text so that it can be + extracted, not so that it's actually run through gettext. + """ + return string + + PAGINATION_DEFAULT_PER_PAGE = 30 class Pagination(object): -- 2.25.1