language_field.py
2d7251070e39maint-2.0

language_field.py
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			# -- coding: utf-8 --
			##
			## This file is part of Invenio.
			## Copyright (C) 2012, 2013 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.

			from wtforms import SelectField
			from invenio.webdeposit_field import WebDepositField
			from invenio.webdeposit_workflow_utils import JsonCookerMixinBuilder

			__all__ = ['LanguageField']


			class LanguageField(WebDepositField, SelectField, JsonCookerMixinBuilder('language')):

			def __init__(self, **kwargs):
			super(LanguageField, self).__init__(**kwargs)
			self._icon_html = '<i class="icon-flag"></i>'

			def pre_validate(self, form=None):
			return dict(error=0, error_message='')