Zabbix
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xxxxxxxxxx<?php/*** Zabbix** Copyright (C) 2001-2022 Zabbix SIA**** 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 2 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, write to the Free Software** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.**/class CCollectionValidator extends CValidator { /** * If set to false, the array cannot be empty. * * @var bool */ public $empty = false; /** * Name of a field that must have unique values in the whole collection. * * @var string */ public $uniqueField; /** * Second field to be used as a uniqueness criteria. * * @var string */ public $uniqueField2; /** * Error message if the array is empty. * * @var string */ public $messageEmpty; /** * Error message if the given value is not an array. * * @var string */ public $messageInvalid; /** * Error message if duplicate objects exist. * * @var string */ public $messageDuplicate; /** * Checks if the given array of objects is valid. * * @param array $value * * @return bool */ public function validate($value) { if (!is_array($value)) { $this->error($this->messageInvalid, $this->stringify($value)); return false; } // check if it's empty if (!$this->empty && !$value) { $this->error($this->messageEmpty); return false; } // check for objects with duplicate values if ($this->uniqueField) { if ($duplicate = CArrayHelper::findDuplicate($value, $this->uniqueField, $this->uniqueField2)) { if ($this->uniqueField2 === null) {