Initial commit

application/Espo/Core/ORM/QueryComposer/Part/FunctionConverterFactory.php

@@ -0,0 +1,89 @@
+<?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\ORM\QueryComposer\Part;
+
+use Espo\ORM\QueryComposer\Part\FunctionConverterFactory as FunctionConverterFactoryInterface;
+use Espo\ORM\QueryComposer\Part\FunctionConverter;
+use Espo\ORM\DatabaseParams;
+use Espo\Core\Utils\Metadata;
+use Espo\Core\InjectableFactory;
+
+use LogicException;
+
+class FunctionConverterFactory implements FunctionConverterFactoryInterface
+{
+    /** @var array<string, FunctionConverter> */
+    private $hash = [];
+
+    public function __construct(
+        private Metadata $metadata,
+        private InjectableFactory $injectableFactory,
+        private DatabaseParams $databaseParams
+    ) {}
+
+    public function create(string $name): FunctionConverter
+    {
+        $className = $this->getClassName($name);
+
+        if ($className === null) {
+            throw new LogicException();
+        }
+
+        return $this->injectableFactory->create($className);
+    }
+
+    public function isCreatable(string $name): bool
+    {
+        if ($this->getClassName($name) === null) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * @return ?class-string<FunctionConverter>
+     */
+    private function getClassName(string $name): ?string
+    {
+        if (!array_key_exists($name, $this->hash)) {
+            /** @var string $platform */
+            $platform = $this->databaseParams->getPlatform();
+
+            $this->hash[$name] =
+                $this->metadata->get(['app', 'orm', 'platforms', $platform, 'functionConverterClassNameMap', $name]) ??
+                $this->metadata->get(['app', 'orm', 'functionConverterClassNameMap_' . $platform, $name]);
+
+        }
+
+        /** @var ?class-string<FunctionConverter> */
+        return $this->hash[$name];
+    }
+}

application/Espo/Core/ORM/QueryComposer/Part/FunctionConverters/Abs.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\ORM\QueryComposer\Part\FunctionConverters;
+
+use Espo\ORM\QueryComposer\Part\FunctionConverter;
+
+class Abs implements FunctionConverter
+{
+    public function convert(string ...$argumentList): string
+    {
+        return 'ABS(' . implode(', ', $argumentList) . ')';
+    }
+}