Added permalinks to headlines rendered from markdown

flow-php · Feb 3, 2025 · 0d06018 · 0d06018
1 parent e899916
commit 0d06018
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/web/landing/src/Flow/Website/Service/Markdown/LeagueCommonMarkConverterFactory.php b/web/landing/src/Flow/Website/Service/Markdown/LeagueCommonMarkConverterFactory.php
@@ -9,8 +9,10 @@
 use League\CommonMark\Extension\CommonMark\Node\Inline\Link;
 use League\CommonMark\Extension\ExternalLink\ExternalLinkExtension;
 use League\CommonMark\Extension\FrontMatter\FrontMatterExtension;
+use League\CommonMark\Extension\HeadingPermalink\{HeadingPermalinkExtension, HeadingPermalinkRenderer};
 use League\CommonMark\Extension\Mention\MentionExtension;
 use League\CommonMark\Extension\Table\TableExtension;
+use League\CommonMark\Normalizer\SlugNormalizer;
 
 final class LeagueCommonMarkConverterFactory
 {
@@ -33,11 +35,19 @@ public function __invoke() : CommonMarkConverter
                     'generator' => 'https://github.com/flow-php/flow/issues/%d',
                 ],
             ],
+            'heading_permalink' => [
+                'html_class' => 'mr-2',
+                'id_prefix' => 'flow-php',
+                'insert' => 'before',
+                'title' => 'Permalink',
+                'symbol' => '#',
+            ],
         ];
 
         $converter = new CommonMarkConverter($config);
 
         $converter->getEnvironment()
+            ->addExtension(new HeadingPermalinkExtension())
             ->addExtension(new ExternalLinkExtension())
             ->addExtension(new FrontMatterExtension())
             ->addExtension(new MentionExtension())