TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
commit af8cc155b5
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+<?php
+
+declare(strict_types=1);
+
+/*
+ * 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!
+ */
+
+namespace TYPO3\CMS\Core\Site;
+
+use TYPO3\CMS\Core\Settings\SettingDefinition;
+use TYPO3\CMS\Core\Settings\SettingsProviderInterface;
+use TYPO3\CMS\Core\Settings\SettingValue;
+use TYPO3\CMS\Core\Utility\ArrayUtility;
+
+/**
+ * @internal
+ */
+final readonly class SiteSettingsProvider implements SettingsProviderInterface
+{
+    public function __construct(
+        private array $settings,
+        private array $definitions = [],
+    ) {}
+
+    /**
+     * @return SettingDefinition[]
+     */
+    public function getDefinitions(): array
+    {
+        return $this->definitions;
+    }
+
+    /**
+     * @return SettingValue[]
+     */
+    public function getProvidedSettings(array $currentDefinitions): array
+    {
+        // Obtain default settings
+        /** @var SettingValue[] $defaultSettings */
+        $defaultSettings = [];
+        foreach ($this->definitions as $definition) {
+            $defaultSettings[] = new SettingValue(
+                value: $definition->default,
+                key: $definition->key,
+                definition: $definition,
+            );
+        }
+
+        // Obtain defined setting values from map presentation
+        /** @var SettingValue[] $settings */
+        $settings = [];
+        $treeSettings = $this->settings;
+        foreach ($this->settings as $key => $value) {
+            $definition = $currentDefinitions[$key] ?? null;
+            if ($definition !== null) {
+                $settings[] = new SettingValue(
+                    value: $value,
+                    key: $key,
+                    definition: $definition,
+                );
+                // A setting that is defined, is not to be interpreted as an anonymous legacy tree setting
+                // (otherwise the key would be duplicated, but with dots being escaped)
+                unset($treeSettings[$key]);
+            }
+        }
+
+        // Obtain defined setting values from tree presentation
+        /** @var SettingValue[] $legacySettings */
+        $legacySettings = [];
+        foreach ($currentDefinitions as $definition) {
+            if (!ArrayUtility::isValidPath($treeSettings, $definition->key, '.')) {
+                continue;
+            }
+            $value = ArrayUtility::getValueByPath($treeSettings, $definition->key, '.');
+            $treeSettings = ArrayUtility::removeByPath($treeSettings, $definition->key, '.');
+            $legacySettings[] = new SettingValue(
+                value: $value,
+                key: $definition->key,
+                definition: $definition,
+            );
+        }
+
+        // Derive anonymous setting values from tree by mapping tree nodes to dots
+        $flatSettings = ArrayUtility::flattenPlain($treeSettings);
+        foreach ($flatSettings as $key => $value) {
+            $legacySettings[] = new SettingValue(
+                value: $value,
+                key: $key,
+                definition: null,
+            );
+        }
+
+        return [
+            ...$defaultSettings,
+            ...$legacySettings,
+            ...$settings,
+        ];
+    }
+}