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git-svn-id: http://code.djangoproject.com/svn/django/trunk@1379 bcc190cf-cafb-0310-a4f2-bffc1f526a37
26 lines
932 B
Python
26 lines
932 B
Python
# 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.core.template import TemplateDoesNotExist
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from django.conf.settings import INSTALLED_APPS, TEMPLATE_FILE_EXTENSION
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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 + TEMPLATE_FILE_EXTENSION
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for app in INSTALLED_APPS:
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try:
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return (resource_string(app, pkg_name), '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
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