fix(bbcode): highlight.js does not work after changing post content

Signed-off-by: Sami Mazouz <sychocouldy@gmail.com>
flarum · Apr 30, 2023 · 8081e9b · 8081e9b
1 parent 919c3bb
commit 8081e9b
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/extensions/bbcode/extend.php b/extensions/bbcode/extend.php
@@ -38,5 +38,15 @@
             $config->BBCodes->addFromRepository('CENTER');
             $config->BBCodes->addFromRepository('SIZE');
             $config->BBCodes->addFromRepository('*');
+
+            // Fix for highlight JS not working after changing post content.
+            $codeTag = $config->tags->get('CODE');
+            $script = '
+                <script>
+                    if(window.hljsLoader && !document.currentScript.parentNode.hasAttribute(\'data-s9e-livepreview-onupdate\')) {
+                        window.hljsLoader.highlightBlocks(document.currentScript.parentNode);
+                    }
+                </script>';
+            $codeTag->template = str_replace('</pre>', $script.'</pre>', $codeTag->template);
         }),
 ];