Update website

vendor/doctrine/rst-parser/lib/HTML/Directives/ClassDirective.php

@@ -0,0 +1,71 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\RST\HTML\Directives;
+
+use Doctrine\RST\Directives\SubDirective;
+use Doctrine\RST\Environment;
+use Doctrine\RST\Nodes\DocumentNode;
+use Doctrine\RST\Nodes\Node;
+use Doctrine\RST\Parser;
+
+use function array_map;
+use function explode;
+
+final class ClassDirective extends SubDirective
+{
+    public function getName(): string
+    {
+        return 'class';
+    }
+
+    /** @param string[] $options */
+    public function processSub(
+        Parser $parser,
+        ?Node $document,
+        string $variable,
+        string $data,
+        array $options
+    ): ?Node {
+        if ($document === null) {
+            return null;
+        }
+
+        $classes = explode(' ', $data);
+
+        $normalizedClasses = array_map(static function (string $class): string {
+            return Environment::slugify($class);
+        }, $classes);
+
+        $document->setClasses($normalizedClasses);
+
+        if ($document instanceof DocumentNode) {
+            $this->setNodesClasses($document->getNodes(), $classes);
+        }
+
+        return $document;
+    }
+
+    public function appliesToNonBlockContent(): bool
+    {
+        return true;
+    }
+
+    /**
+     * @param Node[]   $nodes
+     * @param string[] $classes
+     */
+    private function setNodesClasses(array $nodes, array $classes): void
+    {
+        foreach ($nodes as $node) {
+            $node->setClasses($classes);
+
+            if (! ($node instanceof DocumentNode)) {
+                continue;
+            }
+
+            $this->setNodesClasses($node->getNodes(), $classes);
+        }
+    }
+}