TYPO3 v15 dev-main snapshot ()

Classes/Exception/Page/CircularPageReferenceChainException.php

@@ -0,0 +1,28 @@
+<?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\Exception\Page;
+
+use TYPO3\CMS\Core\Domain\Repository\PageRepository;
+
+/**
+ * This exception is thrown in {@see PageRepository::resolveReferencedPageRecord()}
+ * in case that circular page reference chain has been detected and would end up in
+ * endless loop resolving chain. This is impossible to resolve and communicated with
+ * this exception.
+ */
+class CircularPageReferenceChainException extends PageNotFoundException {}