TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:00 +02:00
commit f9941541b7
1178 changed files with 135377 additions and 0 deletions
@@ -0,0 +1,87 @@
+<?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\Template\Components;
+
+final class ComponentGroup
+{
+    /**
+     * @param array<string, ComponentInterface> $items
+     */
+    private array $items = [];
+
+    public function __construct(
+        public readonly string $identifier,
+    ) {}
+
+    public function get(string $identifier): ?ComponentInterface
+    {
+        return $this->items[$identifier] ?? null;
+    }
+
+    public function remove(string $identifier): true
+    {
+        if (isset($this->items[$identifier])) {
+            unset($this->items[$identifier]);
+        }
+        return true;
+    }
+
+    /**
+     * @return array<string, ComponentInterface>
+     */
+    public function getItems(?ComponentInterface $ifEmptyUseThis = null): array
+    {
+        $result = [];
+        foreach ($this->items as $key => $item) {
+            $result[$key] = $item ?? $ifEmptyUseThis;
+        }
+        return array_filter($result);
+    }
+
+    /**
+     * @param array<string, ?ComponentInterface> $items
+     */
+    public function setItems(array $items): void
+    {
+        $this->items = [];
+        foreach ($items as $identifier => $item) {
+            $this->add($identifier, $item);
+        }
+    }
+
+    /**
+     * $before and $after references the string keys used for $identifier
+     */
+    public function add(string $identifier, ?ComponentInterface $item, string $before = '', string $after = ''): void
+    {
+        if ($before !== '' && $this->has($before)) {
+            $end = array_splice($this->items, (int)(array_search($before, array_keys($this->items), true)));
+            $this->items = array_merge($this->items, [$identifier => $item], $end);
+        } elseif ($after !== '' && $this->has($after)) {
+            $end = array_splice($this->items, (int)(array_search($after, array_keys($this->items), true)) + 1);
+            $this->items = array_merge($this->items, [$identifier => $item], $end);
+        } else {
+            $this->items[$identifier] = $item;
+        }
+    }
+
+    public function has(string $identifier): bool
+    {
+        return array_key_exists($identifier, $this->items);
+    }
+}