41 lines
1.3 KiB
Python
41 lines
1.3 KiB
Python
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"""
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markup filters for django-markitup
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Time-stamp: <2009-03-18 11:44:57 carljm markup.py>
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This module provides a ``filter_func`` module-level markup filter
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function based on the MARKITUP_PREVIEW_FILTER setting.
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MARKITUP_PREVIEW_FILTER should be a two-tuple, where the first element
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is a dotted-path string to a markup filter function, and the second
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element is a dictionary of kwargs to be passed to the filter function
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along with the markup to parse.
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For instance, if MARKITUP_PREVIEW_FILTER is set to::
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('markdown.markdown', {'safe_mode': True})
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then calling ``filter_func(text)`` is equivalent to::
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from markdown import markdown
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markdown(text, safe_mode=True)
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Though the implementation differs, the format of the
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MARKITUP_PREVIEW_FILTER setting is inspired by James Bennett's
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django-template-utils_.
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.. _django-template-utils: http://code.google.com/p/django-template-utils/
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"""
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from django.utils.functional import curry, wraps
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from markitup.settings import MARKITUP_PREVIEW_FILTER
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if MARKITUP_PREVIEW_FILTER is None:
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filter_func = lambda text: text
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else:
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filter_path, filter_kwargs = MARKITUP_PREVIEW_FILTER
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module, funcname = filter_path.rsplit('.', 1)
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func = getattr(__import__(module, {}, {}, [funcname]), funcname)
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filter_func = wraps(func)(curry(func, **filter_kwargs))
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