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from django . http import Http404
from django . utils . translation import gettext as _
def feed ( request , url , feed_dict = None ) :
""" Provided for backwards compatibility. """
if not feed_dict :
raise Http404 ( _ ( " No feeds are registered. " ) )
slug = url . partition ( ' / ' ) [ 0 ]
try :
f = feed_dict [ slug ]
except KeyError :
raise Http404 ( _ ( ' Slug %r isn’ ' ) % slug )
instance = f ( )
instance . feed_url = getattr ( f , ' feed_url ' , None ) or request . path
instance . title_template = f . title_template or ( ' feeds/ %s _title.html ' % slug )
instance . description_template = f . description_template or ( ' feeds/ %s _description.html ' % slug )
return instance ( request )