app/django/template/loaders/eggs.py
author Pawel Solyga <Pawel.Solyga@gmail.com>
Sun, 30 Nov 2008 16:36:17 +0000
changeset 625 ec867361b5ba
parent 54 03e267d67478
permissions -rw-r--r--
Add missing dots in soc.logic.lists module. Change method names to comply with Style Guide. Make class variable protected by adding "_" to the name of variable. Update lists templates respectively (methods name change). Patch by: Pawel Solyga
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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