34 lines
917 B
Python
34 lines
917 B
Python
"""
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This module handles loading xmodule templates
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These templates are used by the CMS to provide content that overrides xmodule defaults for
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samples.
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``Template``s are defined in x_module. They contain 2 attributes:
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:metadata: A dictionary with the template metadata
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:data: A JSON value that defines the template content
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"""
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# should this move to cms since it's really only for module crud?
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import logging
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from collections import defaultdict
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from xblock.core import XBlock
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log = logging.getLogger(__name__)
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def all_templates():
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"""
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Returns all templates for enabled modules, grouped by descriptor type
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"""
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# TODO use memcache to memoize w/ expiration
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templates = defaultdict(list)
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for category, descriptor in XBlock.load_classes():
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if not hasattr(descriptor, 'templates'):
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continue
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templates[category] = descriptor.templates()
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return templates
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