openstack/deb-python-django-overextends
Code Issues Proposed changes

Use template engine dirs/loaders for 1.8+

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This commit is contained in:
Alex Tomkins
2016-01-30 15:46:03 +00:00
parent c60ea184d5
commit 7606e62c0b
1 changed files with 8 additions and 3 deletions
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11
overextends/templatetags/overextends_tags.py
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@@ -55,13 +55,18 @@ class OverExtendsNode(ExtendsNode):
# Django <= 1.7
app_template_dirs = app_directories.app_template_dirs
# Find the find_template_loader function (it moved in Django 1.8)
# Find the find_template_loader function, and appropriate template
# settings (changed in Django 1.8)
try:
# Django >= 1.8
find_template_loader = context.template.engine.find_template_loader
template_dirs = context.template.engine.dirs
template_loaders = context.template.engine.loaders
except AttributeError:
# Django <= 1.7
from django.template.loader import find_template_loader
template_dirs = list(settings.TEMPLATE_DIRS)
template_loaders = settings.TEMPLATE_LOADERS
# Store a dictionary in the template context mapping template
# names to the lists of template directories available to
@@ -71,7 +76,7 @@ class OverExtendsNode(ExtendsNode):
if context_name not in context:
context[context_name] = {}
if name not in context[context_name]:
all_dirs = list(settings.TEMPLATE_DIRS) + list(app_template_dirs)
all_dirs = template_dirs + list(app_template_dirs)
# os.path.abspath is needed under uWSGI, and also ensures we
# have consistent path separators across different OSes.
context[context_name][name] = list(map(os.path.abspath, all_dirs))
@@ -80,7 +85,7 @@ class OverExtendsNode(ExtendsNode):
# other loaders like the ``cached`` template loader, unwind its
# internal loaders and add those instead.
loaders = []
for loader_name in settings.TEMPLATE_LOADERS:
for loader_name in template_loaders:
loader = find_template_loader(loader_name)
loaders.extend(getattr(loader, "loaders", [loader]))