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application/Espo/Core/Select/Order/MetadataProvider.php

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+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2025 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\Core\Select\Order;
+
+use Espo\Core\Utils\Metadata;
+use Espo\ORM\Defs\Params\FieldParam;
+use Espo\ORM\EntityManager;
+
+class MetadataProvider
+{
+    public function __construct(private Metadata $metadata, private EntityManager $entityManager)
+    {}
+
+    public function getFieldType(string $entityType, string $field): ?string
+    {
+        return $this->metadata->get([
+            'entityDefs', $entityType, 'fields', $field, FieldParam::TYPE
+        ]) ?? null;
+    }
+
+    public function getDefaultOrderBy(string $entityType): ?string
+    {
+        return $this->metadata->get([
+            'entityDefs', $entityType, 'collection', 'orderBy'
+        ]) ?? null;
+    }
+
+    public function getDefaultOrder(string $entityType): ?string
+    {
+        return $this->metadata->get([
+            'entityDefs', $entityType, 'collection', 'order'
+        ]) ?? null;
+    }
+
+    public function isFieldOrderDisabled(string $entityType, string $field): bool
+    {
+        return $this->metadata->get("entityDefs.$entityType.fields.$field.orderDisabled") ?? false;
+    }
+
+    public function hasAttribute(string $entityType, string $attribute): bool
+    {
+        return $this->entityManager
+            ->getMetadata()
+            ->getDefs()
+            ->getEntity($entityType)
+            ->hasAttribute($attribute);
+    }
+
+    public function isAttributeParamUniqueTrue(string $entityType, string $attribute): bool
+    {
+        return (bool) $this->entityManager
+            ->getMetadata()
+            ->getDefs()
+            ->getEntity($entityType)
+            ->getAttribute($attribute)
+            ->getParam('unique');
+    }
+}