def langfiles_for_path(path):
"""
Find and return any extra lang files specified in templates or python
source files, or the first entry in the DOTLANG_FILES setting if none.
:param path: path to a file containing strings to translate
:return: list of langfile names.
"""
lang_files = None
if is_template(path):
# If the template explicitly specifies lang files, use those
lang_files = parse_template(join(settings.ROOT, path))
# Otherwise, normalize the path name to a lang file
if not lang_files:
lang_files = [get_l10n_path(path)]
elif is_python(path):
# If the python file explicitly specifies lang files, use those
lang_files = parse_python(join(settings.ROOT, path))
if not lang_files:
# All other sources use the first main file
lang_files = settings.DOTLANG_FILES[:1]
return lang_files
def _get_template_tag_set(lang, path):
lang_files = [get_l10n_path(path)]
template = get_template(path)
lang_files.extend(parse_template(template.template.filename))
tag_set = set()
for lf in lang_files:
tag_set |= lang_file_tag_set(lf, lang)
return tag_set
def translations_for_template(template_name):
"""
Return the list of available translations for the template.
:param template_name: name of the template passed to render.
:return: list, like ['en-US', 'fr']
"""
lang_files = [get_l10n_path(template_name)]
template = get_template(template_name)
lang_files.extend(parse_template(template.template.filename))
active_translations = []
for lf in lang_files:
active_translations.extend(get_translations_for_langfile(lf))
return active_translations
def test_get_l10n_path():
assert get_l10n_path('/apps/foo/templates/foo/bar.html') == 'foo/bar'
assert get_l10n_path('/templates/foo.html') == 'foo'
assert get_l10n_path('/foo/bar.html') == 'foo/bar'
def test_get_l10n_path():
assert get_l10n_path("/apps/foo/templates/foo/bar.html") == "foo/bar"
assert get_l10n_path("/templates/foo.html") == "foo"
assert get_l10n_path("/foo/bar.html") == "foo/bar"