Update website

vendor/doctrine/rst-parser/lib/Meta/Metas.php

@@ -0,0 +1,128 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\RST\Meta;
+
+use Doctrine\RST\Environment;
+
+use function strtolower;
+
+class Metas
+{
+    /** @var MetaEntry[] */
+    private $entries = [];
+
+    /** @var string[] */
+    private $parents = [];
+
+    /** @param MetaEntry[] $entries */
+    public function __construct(array $entries = [])
+    {
+        $this->entries = $entries;
+    }
+
+    public function findLinkMetaEntry(string $link): ?MetaEntry
+    {
+        foreach ($this->entries as $entry) {
+            if ($this->doesLinkExist($entry->getLinks(), $link)) {
+                return $entry;
+            }
+        }
+
+        return $this->findByTitle($link);
+    }
+
+    /** @return MetaEntry[] */
+    public function getAll(): array
+    {
+        return $this->entries;
+    }
+
+    /**
+     * @param string[][] $titles
+     * @param mixed[][]  $tocs
+     * @param string[]   $depends
+     * @param string[]   $links
+     */
+    public function set(
+        string $file,
+        string $url,
+        string $title,
+        array $titles,
+        array $tocs,
+        int $mtime,
+        array $depends,
+        array $links
+    ): void {
+        foreach ($tocs as $toc) {
+            foreach ($toc as $child) {
+                $this->parents[$child] = $file;
+
+                if (! isset($this->entries[$child])) {
+                    continue;
+                }
+
+                $this->entries[$child]->setParent($file);
+            }
+        }
+
+        $this->entries[$file] = new MetaEntry(
+            $file,
+            $url,
+            $title,
+            $titles,
+            $tocs,
+            $depends,
+            $links,
+            $mtime
+        );
+
+        if (! isset($this->parents[$file])) {
+            return;
+        }
+
+        $this->entries[$file]->setParent($this->parents[$file]);
+    }
+
+    public function get(string $url): ?MetaEntry
+    {
+        if (isset($this->entries[$url])) {
+            return $this->entries[$url];
+        }
+
+        return null;
+    }
+
+    /** @param MetaEntry[] $metaEntries */
+    public function setMetaEntries(array $metaEntries): void
+    {
+        $this->entries = $metaEntries;
+    }
+
+    /** @param string[] $links */
+    private function doesLinkExist(array $links, string $link): bool
+    {
+        foreach ($links as $name => $url) {
+            if ($name === strtolower($link)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    private function findByTitle(string $text): ?MetaEntry
+    {
+        $text = Environment::slugify($text);
+
+        // try to lookup the document reference by title
+        foreach ($this->entries as $entry) {
+            if ($entry->hasTitle($text)) {
+                return $entry;
+            }
+        }
+
+        return null;
+    }
+}