updatd Parsedown TableExtension to correctly wrap <table> inside <div> with appropriate bulma classes

app/extensions/ParsedownTableExtension.php

@@ -2,27 +2,65 @@
 
 class ParsedownTableExtension extends Parsedown
 {
-    protected function blockTable($Line, ?array $Block = null)
+    protected function blockTable($Line, array $Block = null)
     {
+        // Let Parsedown do its normal 'start-of-table' parsing.
         $Block = parent::blockTable($Line, $Block);
-        if(!isset($Block)){
+
+        // If this line didn't create or start a table, do nothing.
+        if (!isset($Block)) {
             return null;
         }
 
-        // add classes to the table element
-        $Block['element']['attributes'] = [
-            'class' => 'table is-bordered',
-        ];
+        // Flag it so we know in blockTableComplete that this is a table block.
+        $Block['isMyTable'] = true;
 
-        // wrap the table in a bulma div
-        $Block['element'] = [
+        return $Block;
+    }
+
+    protected function blockTableContinue($Line, array $Block)
+    {
+        // Continue letting Parsedown do its normal table parsing.
+        $Block = parent::blockTableContinue($Line, $Block);
+        return $Block;
+    }
+
+    protected function blockTableComplete(array $Block)
+    {
+        // Let Parsedown finalize the table structure.
+        // $Block = parent::blockTableComplete($Block);
+        // If we flagged this as our table block, wrap it now.
+        if (!empty($Block['isMyTable'])) {
+            // $Block['element'] should now be fully formed, e.g.:
+            // [
+            //    'name' => 'table',
+            //    'handler' => 'elements',
+            //    'text' => [ ... ],
+            //    'attributes' => [...],
+            // ]
+
+            // Add your custom class to the <table> itself:
+            if (!isset($Block['element']['attributes'])) {
+                $Block['element']['attributes'] = [];
+            }
+            $Block['element']['attributes']['class'] = 'table is-bordered';
+
+            // Wrap the <table> in a <div class="table-container">:
+            $wrapped = [
                 'name' => 'div',
                 'attributes' => [
-                'class' => 'table-container'
+                    'class' => 'table-container',
+                ],
+                'handler' => 'elements',
+                'text' => [
+                    $Block['element'],  // the <table> itself
                 ],
-            'handler' => 'element',
-            'text' => $Block['element'],
             ];
+
+            // Replace the original element with our wrapped version:
+            $Block['element'] = $wrapped;
+        }
+
         return $Block;
     }
 }