app/django/template/loaders/eggs.py
author Sverre Rabbelier <srabbelier@gmail.com>
Fri, 30 Jan 2009 22:01:27 +0000
changeset 1095 0122dc66e5d2
parent 54 03e267d67478
permissions -rw-r--r--
Add access control to document model and view The access checks are not yet written, but at least the model is stable from now on. Also converted the document view to dynaform while at it. Patch by: Sverre Rabbelier
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# Wrapper for loading templates from eggs via pkg_resources.resource_string.
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try:
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    from pkg_resources import resource_string
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except ImportError:
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    resource_string = None
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from django.template import TemplateDoesNotExist
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from django.conf import settings
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def load_template_source(template_name, template_dirs=None):
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    """
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    Loads templates from Python eggs via pkg_resource.resource_string.
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    For every installed app, it tries to get the resource (app, template_name).
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    """
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    if resource_string is not None:
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        pkg_name = 'templates/' + template_name
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        for app in settings.INSTALLED_APPS:
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            try:
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                return (resource_string(app, pkg_name).decode(settings.FILE_CHARSET), 'egg:%s:%s' % (app, pkg_name))
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            except:
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                pass
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    raise TemplateDoesNotExist, template_name
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load_template_source.is_usable = resource_string is not None