#########################################################################
#
# Copyright (C) 2016 OSGeo
#
# This program 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 3 of the License, or
# (at your option) any later version.
#
# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
#
#########################################################################
from django import forms
[docs]
class MultiThesauriField(forms.ModelMultipleChoiceField):
[docs]
def label_from_instance(self, obj):
"""
.. note::
.get() is not used because filter()[0] is employed in the original code.
The hard-coded language is currently used throughout GeoNode.
"""
return obj.keyword.first().label