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# -*- coding: utf-8 -*-
'''
feedgen.ext.base
~~~~~~~~~~~~~~~~
Basic FeedGenerator extension which does nothing but provides all necessary
methods.
:copyright: 2013, Lars Kiesow <lkiesow@uos.de>
:license: FreeBSD and LGPL, see license.* for more details.
'''
class BaseExtension(object):
'''Basic FeedGenerator extension.
'''
def extend_ns(self):
'''Returns a dict that will be used in the namespace map for the feed.
'''
return dict()
def extend_rss(self, feed):
'''Extend a RSS feed xml structure containing all previously set
fields.
:param feed: The feed xml root element.
:returns: The feed root element.
'''
return feed
def extend_atom(self, feed):
'''Extend an ATOM feed xml structure containing all previously set
fields.
:param feed: The feed xml root element.
:returns: The feed root element.
'''
return feed
class BaseEntryExtension(BaseExtension):
'''Basic FeedEntry extension.
'''
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