23 lines
835 B
Python
23 lines
835 B
Python
# Wrapper for loading templates from the filesystem.
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from django.conf.settings import TEMPLATE_DIRS, TEMPLATE_FILE_EXTENSION
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from django.core.template import TemplateDoesNotExist
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import os
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def load_template_source(template_name, template_dirs=None):
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if not template_dirs:
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template_dirs = TEMPLATE_DIRS
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tried = []
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for template_dir in template_dirs:
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filepath = os.path.join(template_dir, template_name) + TEMPLATE_FILE_EXTENSION
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try:
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return open(filepath).read()
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except IOError:
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tried.append(filepath)
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if template_dirs:
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error_msg = "Tried %s" % tried
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else:
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error_msg = "Your TEMPLATE_DIRS setting is empty. Change it to point to at least one template directory."
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raise TemplateDoesNotExist, error_msg
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load_template_source.is_usable = True
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