snapshot of https://github.com/espocrm/espocrm.git (master, 2026-09-18; blobs > 131072B omitted)

application/Espo/Tools/Object/MetadataProvider.php

@@ -0,0 +1,97 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 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 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 <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code 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 "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Tools\Object;
+
+use Espo\Core\Name\Field;
+use Espo\Core\Utils\Metadata;
+use Espo\Modules\Crm\Entities\Account;
+use Espo\ORM\Defs;
+use Espo\ORM\Type\RelationType;
+
+/**
+ * @since 10.0.0
+ */
+class MetadataProvider
+{
+    public function __construct(
+        private Metadata $metadata,
+        private Defs $defs,
+    ) {}
+
+    public function getAccountLink(string $entityType): ?string
+    {
+        $link = $this->metadata->get("scopes.$entityType.accountLink");
+
+        if ($link) {
+            return $link;
+        }
+
+        $link = Field::ACCOUNT;
+
+        $relationDefs = $this->defs
+            ->getEntity($entityType)
+            ->tryGetRelation($link);
+
+        if (!$relationDefs) {
+            return null;
+        }
+
+        if (!in_array($relationDefs->getType(), [RelationType::BELONGS_TO, RelationType::HAS_ONE])) {
+            return null;
+        }
+
+        if ($relationDefs->tryGetForeignEntityType() !== Account::ENTITY_TYPE) {
+            return null;
+        }
+
+        return $link;
+    }
+
+    public function getParentLink(string $entityType): ?string
+    {
+        $link = $this->metadata->get("scopes.$entityType.parentLink");
+
+        if ($link) {
+            return $link;
+        }
+
+        $link = Field::PARENT;
+
+        $relationDefs = $this->defs
+            ->getEntity($entityType)
+            ->tryGetRelation($link);
+
+        if ($relationDefs?->getType() !== RelationType::BELONGS_TO_PARENT) {
+            return null;
+        }
+
+        return $link;
+    }
+}