You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
31 lines
1.1 KiB
31 lines
1.1 KiB
""" |
|
Wrapper for loading templates from the filesystem. |
|
""" |
|
|
|
from django.conf import settings |
|
from django.template import TemplateDoesNotExist |
|
from django.utils._os import safe_join |
|
|
|
def get_template_sources(template_name, template_dirs=None): |
|
if not template_dirs: |
|
template_dirs = settings.TEMPLATE_DIRS |
|
for template_dir in template_dirs: |
|
try: |
|
yield safe_join(template_dir, template_name) |
|
except ValueError: |
|
# The joined path was located outside of template_dir. |
|
pass |
|
|
|
def load_template_source(template_name, template_dirs=None): |
|
tried = [] |
|
for filepath in get_template_sources(template_name, template_dirs): |
|
try: |
|
return (open(filepath).read().decode(settings.FILE_CHARSET), filepath) |
|
except IOError: |
|
tried.append(filepath) |
|
if tried: |
|
error_msg = "Tried %s" % tried |
|
else: |
|
error_msg = "Your TEMPLATE_DIRS setting is empty. Change it to point to at least one template directory." |
|
raise TemplateDoesNotExist, error_msg |
|
load_template_source.is_usable = True
|
|
|