37 lines
1.3 KiB
Python
37 lines
1.3 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (c) 2013 by Pablo Martín <goinnn@gmail.com>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with this programe. If not, see <http://www.gnu.org/licenses/>.
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from django.core import validators
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from django.utils.translation import gettext_lazy as _
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class MaxValueMultiFieldValidator(validators.MaxLengthValidator):
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code = 'max_multifield_value'
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def clean(self, x):
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return len(','.join(x))
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class MinChoicesValidator(validators.MinLengthValidator):
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message = _(u'You must select a minimum of %(limit_value)d choices.')
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code = 'min_choices'
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class MaxChoicesValidator(validators.MaxLengthValidator):
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message = _(u'You must select a maximum of %(limit_value)d choices.')
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code = 'max_choices'
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