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bfe_date.py
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Tue, Sep 3, 23:38

bfe_date.py
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# -*- coding: utf-8 -*-
##
## $Id$
##
## This file is part of CDS Invenio.
## Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008 CERN.
##
## CDS 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.
##
## CDS 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 CDS Invenio; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
"""BibFormat element - Prints imprint publication date
"""
__revision__ = "$Id$"
import time
def format(bfo, date_format='%d %B %Y'):
"""
Prints the imprint publication date. If <code>format</code> is specified,
Parameter <code>date_format</code> allows to specify the string representation of the output.
The format string has the same behaviour as the strftime() function.
<pre>Eg: 1982-09-24 07:32:00
"%d %B %Y" -> 24 September 1982
"%I:%M" -> 07:32
</pre>
@see pagination.py, publisher.py, reprints.py, imprint.py, place.py
@param date_format date format
"""
date = bfo.field('260__c')
if format != '':
try:
date_time = time.strptime(date, "%Y-%m-%d")
return time.strftime(date_format, date_time)
except ValueError:
return date
else:
return date

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