__title__ = 'slim.models.decorators'
__author__ = 'Artur Barseghyan <artur.barseghyan@gmail.com>'
__copyright__ = 'Copyright (c) 2013-2014 Artur Barseghyan'
__license__ = 'GPL 2.0/LGPL 2.1'
__all__ = ('prepend_language', 'localeurl_prepend_language', 'auto_prepend_language')
from slim.utils import locale_url_is_installed
[docs]def prepend_language(func, language_field='language'):
"""
Prepends the language from the model to the path resolved.
"""
def inner(self, *args, **kwargs):
return "/%s%s" % (getattr(self, language_field), func(self, *args, **kwargs))
return inner
try:
from localeurl.templatetags.localeurl_tags import chlocale
def localeurl_prepend_language(func, language_field='language'):
"""
Prepends the language from the model to the path resolved when `django-localeurl` package is used.
"""
def inner(self, *args, **kwargs):
return chlocale(func(self, *args, **kwargs), getattr(self, language_field))
return inner
# If `localeurl` is available gets the `localeurl` based decorator. Otherwise, gets `prepend_language`
# based decorator.
if locale_url_is_installed():
auto_prepend_language = localeurl_prepend_language
else:
auto_prepend_language = prepend_language
except ImportError as e:
from slim.exceptions import LocaleurlImportError
[docs] def localeurl_prepend_language(func, language_field=None):
raise LocaleurlImportError(
"You should have localeurl installed in order to use "
"`slim.models.localeurl_prepend_language` decorator."
)
# Fallback
auto_prepend_language = prepend_language