bfe_external_publications.py
d30e56fa001aiugw2017

bfe_external_publications.py
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			## This file is part of Invenio.
			## Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008 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 links to external publications
			"""
			__revision__ = "$Id$"

			def format(bfo, separator='<br/>'):
			"""
			Prints list of links to external publications.
			"""
			publications = bfo.fields('909C4')

			out = ['<a href="'+pub['d']+'">'+pub['p']+'</a>'
			for pub in publications
			if pub.has_key('d') and pub.has_key('p')]
			return separator.join(out)

			def escape_values(bfo):
			"""
			Called by BibFormat in order to check if output of this element
			should be escaped.
			"""
			return 0