TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
commit af8cc155b5
6818 changed files with 642608 additions and 0 deletions
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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\Utility\String;
+
+/**
+ * @internal
+ */
+class StringFragmentCollection implements \Stringable, \Countable
+{
+    /**
+     * @var list<StringFragment>
+     */
+    protected array $fragments;
+
+    /**
+     * Length of all fragment strings
+     */
+    protected int $length = 0;
+
+    public function __construct(StringFragment ...$fragments)
+    {
+        $lengths = array_map(static fn(StringFragment $fragment) => $fragment->length, $fragments);
+        $this->length = array_sum($lengths);
+        $this->fragments = $fragments;
+    }
+
+    public function __toString(): string
+    {
+        return implode('', array_map('strval', $this->fragments));
+    }
+
+    public function count(): int
+    {
+        return count($this->fragments);
+    }
+
+    public function with(StringFragment ...$fragments): self
+    {
+        $target = clone $this;
+        foreach ($fragments as $fragment) {
+            $target->length += $fragment->length;
+            $target->fragments[] = $fragment;
+        }
+        return $target;
+    }
+
+    public function withOnlyType(string $type): self
+    {
+        $fragments = array_filter(
+            $this->fragments,
+            static fn(StringFragment $item) => $item->type === $type
+        );
+        return new self(...$fragments);
+    }
+
+    public function withoutType(string $type): self
+    {
+        $fragments = array_filter(
+            $this->fragments,
+            static fn(StringFragment $item) => $item->type !== $type
+        );
+        return new self(...$fragments);
+    }
+
+    /**
+     * @return list<StringFragment>
+     */
+    public function getFragments(): array
+    {
+        return $this->fragments;
+    }
+
+    public function getLength(): int
+    {
+        return $this->length;
+    }
+
+    public function diff(self $other): self
+    {
+        $otherFragmentIdents = $other->getFragmentIdents();
+        $differentFragments = array_filter(
+            $this->fragments,
+            static fn(StringFragment $item) => !in_array($item->ident, $otherFragmentIdents, true)
+        );
+        return new self(...$differentFragments);
+    }
+
+    public function intersect(self $other): self
+    {
+        $otherFragmentIdents = $other->getFragmentIdents();
+        $sameFragments = array_filter(
+            $this->fragments,
+            static fn(StringFragment $item) => in_array($item->ident, $otherFragmentIdents, true)
+        );
+        return new self(...$sameFragments);
+    }
+
+    /**
+     * @return list<string>
+     */
+    protected function getFragmentIdents(): array
+    {
+        return array_map(static fn(StringFragment $item) => $item->ident, $this->fragments);
+    }
+}