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typo3/sysext/extbase/Classes/Property/PropertyMappingConfigurationBuilder.php

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+<?php
+namespace TYPO3\CMS\Extbase\Property;
+
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+/**
+ * This builder creates the default configuration for Property Mapping, if no configuration has been passed to the Property Mapper.
+ * @internal only to be used within Extbase, not part of TYPO3 Core API.
+ */
+class PropertyMappingConfigurationBuilder implements \TYPO3\CMS\Core\SingletonInterface
+{
+    /**
+     * Builds the default property mapping configuration.
+     *
+     * @param string $type the implementation class name of the PropertyMappingConfiguration to instanciate; must be a subclass of \TYPO3\CMS\Extbase\Property\PropertyMappingConfiguration
+     * @return \TYPO3\CMS\Extbase\Property\PropertyMappingConfiguration
+     */
+    public function build($type = \TYPO3\CMS\Extbase\Property\PropertyMappingConfiguration::class)
+    {
+        /** @var \TYPO3\CMS\Extbase\Property\PropertyMappingConfiguration $configuration */
+        $configuration = new $type();
+
+        $configuration->setTypeConverterOptions(\TYPO3\CMS\Extbase\Property\TypeConverter\PersistentObjectConverter::class, [
+            \TYPO3\CMS\Extbase\Property\TypeConverter\PersistentObjectConverter::CONFIGURATION_CREATION_ALLOWED => true,
+            \TYPO3\CMS\Extbase\Property\TypeConverter\PersistentObjectConverter::CONFIGURATION_MODIFICATION_ALLOWED => true
+        ]);
+        $configuration->allowAllProperties();
+
+        return $configuration;
+    }
+}