def test_django_loader_replace(self):
from coffin.template.loaders import jinja_loader_from_django_loader
from jinja2 import loaders
# Test replacement of filesystem loader
l = jinja_loader_from_django_loader('django.template.loaders.filesystem.Loader')
assert isinstance(l, loaders.FileSystemLoader)
# Since we don't do exact matches for the loader string, make sure we
# are not replacing loaders that are outside the Django namespace.
l = jinja_loader_from_django_loader('djangoaddon.template.loaders.filesystem.Loader')
assert not isinstance(l, loaders.FileSystemLoader)
def test_django_loader_replace(self):
from coffin.template.loaders import jinja_loader_from_django_loader
from jinja2 import loaders
# Test replacement of filesystem loader
l = jinja_loader_from_django_loader(
'django.template.loaders.filesystem.Loader')
assert isinstance(l, loaders.FileSystemLoader)
# Since we don't do exact matches for the loader string, make sure we
# are not replacing loaders that are outside the Django namespace.
l = jinja_loader_from_django_loader(
'djangoaddon.template.loaders.filesystem.Loader')
assert not isinstance(l, loaders.FileSystemLoader)
def _get_loaders(self):
"""Tries to translate each template loader given in the Django settings
(:mod:`django.settings`) to a similarly-behaving Jinja loader.
Warns if a similar loader cannot be found.
Allows for Jinja2 loader instances to be placed in the template loader
settings.
"""
loaders = []
from coffin.template.loaders import jinja_loader_from_django_loader
from jinja2.loaders import BaseLoader as JinjaLoader
from django.conf import settings
_loaders = getattr(settings, "JINJA2_TEMPLATE_LOADERS", settings.TEMPLATE_LOADERS)
for loader in _loaders:
if isinstance(loader, JinjaLoader):
loaders.append(loader)
else:
loader_name = args = None
if isinstance(loader, basestring):
loader_name = loader
args = []
elif isinstance(loader, (tuple, list)):
loader_name = loader[0]
args = loader[1]
if loader_name:
loader_obj = jinja_loader_from_django_loader(loader_name, args)
if loader_obj:
loaders.append(loader_obj)
continue
warnings.warn("Cannot translate loader: %s" % loader)
return loaders
def _get_loaders(self):
"""Tries to translate each template loader given in the Django settings
(:mod:`django.settings`) to a similarly-behaving Jinja loader.
Warns if a similar loader cannot be found.
Allows for Jinja2 loader instances to be placed in the template loader
settings.
"""
loaders = []
from coffin.template.loaders import jinja_loader_from_django_loader
from jinja2.loaders import BaseLoader as JinjaLoader
from django.conf import settings
_loaders = getattr(settings, 'JINJA2_TEMPLATE_LOADERS', settings.TEMPLATE_LOADERS)
for loader in _loaders:
if isinstance(loader, JinjaLoader):
loaders.append(loader)
else:
loader_name = args = None
if isinstance(loader, basestring):
loader_name = loader
args = []
elif isinstance(loader, (tuple, list)):
loader_name = loader[0]
args = loader[1]
if loader_name:
loader_obj = jinja_loader_from_django_loader(loader_name, args)
if loader_obj:
loaders.append(loader_obj)
continue
warnings.warn('Cannot translate loader: %s' % loader)
return loaders
def _get_loaders():
"""Tries to translate each template loader given in the Django settings
(:mod:`django.settings`) to a similarly-behaving Jinja loader.
Warns if a similar loader cannot be found.
Allows for Jinja2 loader instances to be placed in the template loader
settings.
"""
from coffin.template.loaders import jinja_loader_from_django_loader
if _LOADERS:
return _LOADERS
from django.conf import settings
for loader in settings.TEMPLATE_LOADERS:
if isinstance(loader, basestring):
loader_obj = jinja_loader_from_django_loader(loader)
if loader_obj:
_LOADERS.append(loader_obj)
else:
warnings.warn('Cannot translate loader: %s' % loader)
else: # It's assumed to be a Jinja2 loader instance.
_LOADERS.append(loader)
return _LOADERS
def _get_loaders():
"""Tries to translate each template loader given in the Django settings
(:mod:`django.settings`) to a similarly-behaving Jinja loader.
Warns if a similar loader cannot be found.
Allows for Jinja2 loader instances to be placed in the template loader
settings.
"""
from coffin.template.loaders import jinja_loader_from_django_loader
if _LOADERS:
return _LOADERS
from django.conf import settings
for loader in settings.TEMPLATE_LOADERS:
if isinstance(loader, basestring):
loader_obj = jinja_loader_from_django_loader(loader)
if loader_obj:
_LOADERS.append(loader_obj)
else:
warnings.warn('Cannot translate loader: %s' % loader)
else: # It's assumed to be a Jinja2 loader instance.
_LOADERS.append(loader)
return _LOADERS