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application/Espo/Tools/DynamicLogic/Item.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\Tools\DynamicLogic;
+
+use Espo\Tools\DynamicLogic\Exceptions\BadCondition;
+use stdClass;
+
+readonly class Item
+{
+    public function __construct(
+        public Type $type,
+        public mixed $value,
+        public ?string $attribute = null,
+    ) {}
+
+    /**
+     * @param stdClass[] $rawItems
+     * @throws BadCondition
+     */
+    public static function fromGroupDefinition(array $rawItems): Item
+    {
+        return new Item(
+            type: Type::And,
+            value: array_map(fn ($it) => self::fromItemDefinition($it), $rawItems),
+        );
+    }
+
+    /**
+     * @throws BadCondition
+     */
+    public static function fromItemDefinition(stdClass $rawItem): Item
+    {
+        $type = $rawItem->type ?? null;
+        $attribute = $rawItem->attribute ?? null;
+        $value = $rawItem->value ?? null;
+
+        if (!$type || !is_string($type)) {
+            throw new BadCondition("No type.");
+        }
+
+        if ($type === 'has') {
+            $type = 'contains';
+        }
+
+        if ($type === Type::And->value || $type === Type::Or->value) {
+            if (!is_array($value)) {
+                throw new BadCondition("Non-array value.");
+            }
+
+            foreach ($value as $it) {
+                if (!$it instanceof stdClass) {
+                    throw new BadCondition("Bad group item value.");
+                }
+            }
+
+            return new Item(
+                type: Type::from($type),
+                value: array_map(fn ($it) => self::fromItemDefinition($it), $value),
+            );
+        }
+
+        if ($type === Type::Not->value) {
+            if (!$value instanceof stdClass) {
+                throw new BadCondition("Bad not item value.");
+            }
+
+            return new Item(
+                type: Type::from($type),
+                value: self::fromItemDefinition($value),
+            );
+        }
+
+        if ($attribute !== null && !is_string($attribute)) {
+            throw new BadCondition("No attribute.");
+        }
+
+        return new Item(
+            type: Type::from($type),
+            value: $value,
+            attribute: $attribute,
+        );
+    }
+}