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89 lines
2.8 KiB
PHP
89 lines
2.8 KiB
PHP
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<?php
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/*******************************************************************************
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* Copyright (C) 2021 Easter-eggs
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* https://ldapsaisie.org
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*
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* Author: See AUTHORS file in top-level directory.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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******************************************************************************/
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/**
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* Check the number of values of the attribute against min/max limits
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*
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* @author Benjamin Renard <brenard@easter-eggs.com>
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*/
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class LSformRule_numberOfValues extends LSformRule {
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// Validate values one by one or all together
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const validate_one_by_one = False;
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/**
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* Validate value
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*
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* @param string $values The value to validate
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* @param array $options Validation options
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* @param object $formElement The related formElement object
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*
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* @return boolean true if the value is valide, false if not
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*/
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public static function validate($value, $options=array(), &$formElement) {
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$max_values = LSconfig :: get('params.max', null, 'int', $options);
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$min_values = LSconfig :: get('params.min', null, 'int', $options);
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if(is_null($max_values) && is_null($min_values)) {
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LSerror :: addErrorCode('LSformRule_01',array('type' => 'numberOfValues', 'param' => _('max (or min)')));
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return;
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}
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if (!is_null($max_values) && !is_null($min_values) && $max_values < $min_values) {
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LSerror :: addErrorCode('LSformRule_numberOfValues_01');
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return;
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}
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$count = count($value);
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if (!is_null($min_values) && $count < $min_values)
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throw new LSformRuleException(
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getFData(
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ngettext(
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'At least one value is required.',
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'At least %{min} values are required.',
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$min_values
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),
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$count
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)
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);
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if (!is_null($max_values) && $count > $max_values)
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throw new LSformRuleException(
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getFData(
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ngettext(
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'Maximum one value is allowed.',
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'Maximum %{max} values are allowed.',
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$count
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),
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$max_values
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)
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);
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return True;
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}
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}
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/**
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* Error Codes
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**/
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LSerror :: defineError('LSformRule_numberOfValues_01',
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___("LSformRule_numberOfValues: Parameter max could not be lower than parameter min.")
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);
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