OwnedModel.php

<?php
    /*********************************************************************************
     * Zurmo is a customer relationship management program developed by
     * Zurmo, Inc. Copyright (C) 2017 Zurmo Inc.
     *
     * Zurmo is free software; you can redistribute it and/or modify it under
     * the terms of the GNU Affero General Public License version 3 as published by the
     * Free Software Foundation with the addition of the following permission added
     * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
     * IN WHICH THE COPYRIGHT IS OWNED BY ZURMO, ZURMO DISCLAIMS THE WARRANTY
     * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
     *
     * Zurmo 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 Affero General Public License for more
     * details.
     *
     * You should have received a copy of the GNU Affero General Public License along with
     * this program; if not, see http://www.gnu.org/licenses or write to the Free
     * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
     * 02110-1301 USA.
     *
     * You can contact Zurmo, Inc. with a mailing address at 27 North Wacker Drive
     * Suite 370 Chicago, IL 60606. or at email address contact@zurmo.com.
     *
     * The interactive user interfaces in original and modified versions
     * of this program must display Appropriate Legal Notices, as required under
     * Section 5 of the GNU Affero General Public License version 3.
     *
     * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
     * these Appropriate Legal Notices must retain the display of the Zurmo
     * logo and Zurmo copyright notice. If the display of the logo is not reasonably
     * feasible for technical reasons, the Appropriate Legal Notices must display the words
     * "Copyright Zurmo Inc. 2017. All rights reserved".
     ********************************************************************************/

    class OwnedModel extends RedBeanModel
    {
        protected static $lastClassInBeanHeirarchy = 'OwnedModel';

        // On changing a member value the original value
        // is saved (ie: on change it again the original
        // value is not overwritten) so that on save the
        // changes can be written to the audit log.
        public $originalAttributeValues = array();

        private static $canHaveBean = false;

        public static function getCanHaveBean()
        {
            if (get_called_class() == __CLASS__)
            {
                return self::$canHaveBean;
            }
            return parent::getCanHaveBean();
        }

        public function __set($attributeName, $value)
        {
            AuditUtil::saveOriginalAttributeValue($this, $attributeName, $value);
            parent::__set($attributeName, $value);
        }

        public function save($runValidation = true, array $attributeNames = null)
        {
            AuditUtil::throwNotSupportedExceptionIfNotCalledFromAnItem();
            return parent::save($runValidation, $attributeNames);
        }

        public function unrestrictedSave($runValidation = true, array $attributeNames = null)
        {
            return parent::save($runValidation, $attributeNames);
        }

        public function forgetOriginalAttributeValues()
        {
            $this->unrestrictedSet('originalAttributeValues', array());
        }

        public static function isTypeDeletable()
        {
            return false;
        }
    }
?>