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\Dto\Breadcrumb;
+
+/**
+ * Represents a single breadcrumb node in the backend document header.
+ *
+ * Breadcrumb nodes are used to build hierarchical navigation trails that help users
+ * understand their current location within the TYPO3 backend and navigate back through
+ * parent items.
+ *
+ * @internal Subject to change until v15 LTS
+ */
+final readonly class BreadcrumbNode implements \JsonSerializable
+{
+    /**
+     * @param string $identifier Unique identifier for this node (e.g., record UID, page ID, storage identifier)
+     * @param string $label Display text shown to the user
+     * @param string|null $icon Icon identifier from the icon registry (e.g., 'actions-page-open', 'apps-pagetree-root')
+     * @param string|null $iconOverlay Overlay icon identifier for additional visual context (e.g., 'overlay-new', 'overlay-hidden')
+     * @param string|null $url Backend URL to navigate to when clicking the node. Null means node is not clickable (typically the current item)
+     * @param bool|null $forceShowIcon Forces icon display even in contexts where icons are normally hidden (e.g., module nodes)
+     */
+    public function __construct(
+        public string $identifier,
+        public string $label,
+        public ?string $icon = null,
+        public ?string $iconOverlay = null,
+        public ?string $url = null,
+        public ?bool $forceShowIcon = false,
+    ) {}
+
+    public function jsonSerialize(): array
+    {
+        return get_object_vars($this);
+    }
+}