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custom/Espo/Modules/Advanced/Hooks/BpmnFlowchart/Prepare.php

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+<?php
+/***********************************************************************************
+ * The contents of this file are subject to the Extension License Agreement
+ * ("Agreement") which can be viewed at
+ * https://www.espocrm.com/extension-license-agreement/.
+ * By copying, installing downloading, or using this file, You have unconditionally
+ * agreed to the terms and conditions of the Agreement, and You may not use this
+ * file except in compliance with the Agreement. Under the terms of the Agreement,
+ * You shall not license, sublicense, sell, resell, rent, lease, lend, distribute,
+ * redistribute, market, publish, commercialize, or otherwise transfer rights or
+ * usage to the software or any modified version or derivative work of the software
+ * created by or for you.
+ *
+ * Copyright (C) 2015-2025 EspoCRM, Inc.
+ *
+ * License ID: 19bc86a68a7bb01f458cb391d43a9212
+ ************************************************************************************/
+
+namespace Espo\Modules\Advanced\Hooks\BpmnFlowchart;
+
+use Espo\Modules\Advanced\Core\Bpmn\Utils\Helper;
+use Espo\Modules\Advanced\Entities\BpmnFlowchart;
+use Espo\ORM\Entity;
+
+class Prepare
+{
+    /**
+     * @param BpmnFlowchart $entity
+     */
+    public function beforeSave(Entity $entity): void
+    {
+        $handleFlowchartData = false;
+
+        if (
+            $entity->isNew() ||
+            json_encode($entity->get('data')) !== json_encode($entity->getFetched('data'))
+        ) {
+            $handleFlowchartData = true;
+        }
+
+        if (!$handleFlowchartData) {
+            return;
+        }
+
+        $data = $entity->get('data') ?? (object) [];
+
+        $eData = Helper::getElementsDataFromFlowchartData($data);
+
+        $elementsDataHash = $eData['elementsDataHash'];
+        $eventStartIdList = $eData['eventStartIdList'];
+        $eventStartAllIdList = $eData['eventStartAllIdList'];
+
+        $entity->set('elementsDataHash', $elementsDataHash);
+        $entity->set('hasNoneStartEvent', count($eventStartIdList) > 0);
+        $entity->set('eventStartIdList', $eventStartIdList);
+        $entity->set('eventStartAllIdList', $eventStartAllIdList);
+    }
+}