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R3600/modules/bibformat/lib/elements/bfe_appears_in_collections.py
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bfe_appears_in_collections.py
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# -*- coding: utf-8 -*-
##
## This file is part of Invenio.
## Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 CERN.
##
## Invenio is free software; you can redistribute it and/or
## modify it under the terms of the GNU General Public License as
## published by the Free Software Foundation; either version 2 of the
## License, or (at your option) any later version.
##
## Invenio is distributed in the hope that it will be useful, but
## WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
## General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with Invenio; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
"""BibFormat element - Prints publisher name
"""
__revision__ = "$Id$"
from invenio.search_engine import get_all_collections_of_a_record, \
create_navtrail_links
def format_element(bfo, separator="<br />"):
"""Prints the list of collections the record belongs to.
@param separator: a separator between each collection link.
"""
coll_names = get_all_collections_of_a_record(bfo.recID)
navtrails = [create_navtrail_links(coll_name, ln=bfo.lang) for coll_name in coll_names]
navtrails = [navtrail for navtrail in navtrails if navtrail]
navtrails.sort(lambda x, y: cmp(len(y), len(x)))
final_navtrails = []
for navtrail in navtrails:
for final_navtrail in final_navtrails:
if navtrail in final_navtrail:
break
else:
final_navtrails.append(navtrail)
return separator.join(final_navtrails)
def escape_values(bfo):
"""
Called by BibFormat in order to check if output of this element
should be escaped.
"""
return 0
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