26 lines
853 B
Python
26 lines
853 B
Python
|
# Wrapper for loading templates from eggs via pkg_resources.resource_string.
|
||
|
|
|
||
|
|
try:
|
||
|
|
from pkg_resources import resource_string
|
||
|
|
except ImportError:
|
||
|
|
resource_string = None
|
||
|
|
|
||
|
|
from django.core.template import TemplateDoesNotExist
|
||
|
|
from django.conf.settings import INSTALLED_APPS, TEMPLATE_FILE_EXTENSION
|
||
|
|
|
||
|
|
def load_template_source(name, dirs=None):
|
||
|
|
"""
|
||
|
|
Loads templates from Python eggs via pkg_resource.resource_string.
|
||
|
|
|
||
|
|
For every installed app, it tries to get the resource (app, name).
|
||
|
|
"""
|
||
|
|
if resource_string is not None:
|
||
|
|
pkg_name = 'templates/' + name + TEMPLATE_FILE_EXTENSION
|
||
|
|
for app in INSTALLED_APPS:
|
||
|
|
try:
|
||
|
|
return resource_string(app, pkg_name)
|
||
|
|
except:
|
||
|
|
pass
|
||
|
|
raise TemplateDoesNotExist, name
|
||
|
|
load_template_source.is_usable = resource_string is not None
|