TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:00 +02:00
commit f9941541b7
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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\Backend\CodeEditor\Registry;
+
+use TYPO3\CMS\Backend\CodeEditor\Exception\InvalidModeException;
+use TYPO3\CMS\Backend\CodeEditor\Mode;
+use TYPO3\CMS\Core\SingletonInterface;
+
+/**
+ * Registers and holds code editor modes
+ * @internal
+ */
+class ModeRegistry implements SingletonInterface
+{
+    /**
+     * @var Mode[]
+     */
+    protected array $registeredModes = [];
+
+    protected Mode $defaultMode;
+
+    /**
+     * Registers modes for code editor
+     */
+    public function register(Mode $mode): ModeRegistry
+    {
+        $this->registeredModes[$mode->getFormatCode()] = $mode;
+        if ($mode->isDefault()) {
+            $this->defaultMode = $mode;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Removes registered modes
+     */
+    public function unregister(string $formatCode): ModeRegistry
+    {
+        if (isset($this->registeredModes[$formatCode])) {
+            unset($this->registeredModes[$formatCode]);
+        }
+
+        return $this;
+    }
+
+    public function isRegistered(string $formatCode): bool
+    {
+        return isset($this->registeredModes[$formatCode]);
+    }
+
+    /**
+     * @throws InvalidModeException
+     */
+    public function getByFormatCode(string $formatCode): Mode
+    {
+        foreach ($this->registeredModes as $mode) {
+            if ($mode->getFormatCode() === $formatCode) {
+                return $mode;
+            }
+        }
+
+        throw new InvalidModeException('Tried to get unregistered code editor mode by format code "' . $formatCode . '"', 1499710203);
+    }
+
+    /**
+     * @throws InvalidModeException
+     */
+    public function getByFileExtension(string $fileExtension): Mode
+    {
+        foreach ($this->registeredModes as $mode) {
+            if (in_array($fileExtension, $mode->getBoundFileExtensions(), true)) {
+                return $mode;
+            }
+        }
+
+        throw new InvalidModeException('Cannot find a registered mode for requested file extension "' . $fileExtension . '"', 1500306488);
+    }
+
+    public function getDefaultMode(): Mode
+    {
+        return $this->defaultMode;
+    }
+}