[TASK] Fix phpstan issues

(cherry picked from commit 7378a62)

Author: linawolf

packages/guides-markdown/src/Markdown/Parsers/HtmlParser.php

@@ -18,12 +18,11 @@
 use League\CommonMark\Node\NodeWalker;
 use League\CommonMark\Node\NodeWalkerEvent;
 use phpDocumentor\Guides\MarkupLanguageParser;
-use phpDocumentor\Guides\Nodes\ParagraphNode;
 use phpDocumentor\Guides\Nodes\RawNode;
 
 use function assert;
 
-/** @extends AbstractBlockParser<ParagraphNode> */
+/** @extends AbstractBlockParser<RawNode> */
 final class HtmlParser extends AbstractBlockParser
 {
     public function parse(MarkupLanguageParser $parser, NodeWalker $walker, CommonMarkNode $current): RawNode

packages/guides/src/Compiler/NodeTransformers/RawNodeEscapeTransformer.php

@@ -24,6 +24,9 @@
 use Symfony\Component\HtmlSanitizer\HtmlSanitizer;
 use Symfony\Component\HtmlSanitizer\HtmlSanitizerConfig;
 
+use function assert;
+
+/** @implements NodeTransformer<Node> */
 final class RawNodeEscapeTransformer implements NodeTransformer
 {
     private HtmlSanitizer $htmlSanitizer;
@@ -43,6 +46,7 @@ public function enterNode(Node $node, CompilerContext $compilerContext): Node
 
     public function leaveNode(Node $node, CompilerContext $compilerContext): Node|null
     {
+        assert($node instanceof RawNode);
         if ($this->escapeRawNodes) {
             $this->logger->warning('We do not support plain HTML for security reasons. Escaping all HTML ');
 

packages/guides/src/DependencyInjection/GuidesExtension.php

@@ -372,6 +372,10 @@ private function configureSanitizers(array $rawNodeConfig, ContainerBuilder $con
                 ->setArgument('$htmlSanitizerConfig', new Reference('phpdoc.guides.raw_node.sanitizer.' . $rawNodeConfig['sanitizer_name']));
         }
 
+        if (!is_array($rawNodeConfig['sanitizers'] ?? false)) {
+            return;
+        }
+
         foreach ($rawNodeConfig['sanitizers'] as $sanitizerConfig) {
             $def = $container->register('phpdoc.guides.raw_node.sanitizer.' . $sanitizerConfig['name'], HtmlSanitizerConfig::class);