Update website

vendor/doctrine/rst-parser/lib/References/Resolver.php

@@ -0,0 +1,91 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\RST\References;
+
+use Doctrine\RST\Environment;
+use Doctrine\RST\Meta\MetaEntry;
+
+final class Resolver
+{
+    /** @param string[] $attributes */
+    public function resolve(
+        Environment $environment,
+        string $data,
+        array $attributes = []
+    ): ?ResolvedReference {
+        $resolvedFileReference = $this->resolveFileReference($environment, $data, $attributes);
+
+        if ($resolvedFileReference !== null) {
+            return $resolvedFileReference;
+        }
+
+        $resolvedAnchorReference = $this->resolveAnchorReference($environment, $data, $attributes);
+
+        if ($resolvedAnchorReference !== null) {
+            return $resolvedAnchorReference;
+        }
+
+        return null;
+    }
+
+    /** @param string[] $attributes */
+    private function resolveFileReference(
+        Environment $environment,
+        string $data,
+        array $attributes = []
+    ): ?ResolvedReference {
+        $entry = null;
+
+        $file = $environment->canonicalUrl($data);
+
+        if ($file !== null) {
+            $entry = $environment->getMetas()->get($file);
+        }
+
+        if ($entry === null) {
+            return null;
+        }
+
+        return $this->createResolvedReference($file, $environment, $entry, $attributes);
+    }
+
+    /** @param string[] $attributes */
+    private function resolveAnchorReference(
+        Environment $environment,
+        string $data,
+        array $attributes = []
+    ): ?ResolvedReference {
+        $entry = $environment->getMetas()->findLinkMetaEntry($data);
+
+        if ($entry !== null) {
+            return $this->createResolvedReference($entry->getFile(), $environment, $entry, $attributes, $data);
+        }
+
+        return null;
+    }
+
+    /** @param string[] $attributes */
+    private function createResolvedReference(
+        ?string $file,
+        Environment $environment,
+        MetaEntry $entry,
+        array $attributes = [],
+        ?string $anchor = null
+    ): ResolvedReference {
+        $url = $entry->getUrl();
+
+        if ($url !== '') {
+            $url = $environment->relativeUrl('/' . $url) . ($anchor !== null ? '#' . $anchor : '');
+        }
+
+        return new ResolvedReference(
+            $file,
+            $entry->getTitle(),
+            $url,
+            $entry->getTitles(),
+            $attributes
+        );
+    }
+}