app/django/template/loaders/eggs.py
author Sverre Rabbelier <srabbelier@gmail.com>
Sat, 13 Dec 2008 13:28:01 +0000
changeset 736 c70d56182ce2
parent 54 03e267d67478
permissions -rw-r--r--
No override needed in notifications.py The only downside is that the ?s=0 parameter will still be appended but is not handled in list(). The right solution would be to update list() so that it does say "Message Sent" or such, to give the user an indication that their message was sent succesfully. Patch by: Sverre Rabbelier

# 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.template import TemplateDoesNotExist
from django.conf import settings

def load_template_source(template_name, template_dirs=None):
    """
    Loads templates from Python eggs via pkg_resource.resource_string.

    For every installed app, it tries to get the resource (app, template_name).
    """
    if resource_string is not None:
        pkg_name = 'templates/' + template_name
        for app in settings.INSTALLED_APPS:
            try:
                return (resource_string(app, pkg_name).decode(settings.FILE_CHARSET), 'egg:%s:%s' % (app, pkg_name))
            except:
                pass
    raise TemplateDoesNotExist, template_name
load_template_source.is_usable = resource_string is not None