Ad javascript option to messaging

app/classes/messages.php

@@ -145,6 +145,21 @@ class Messages {
         );
     }
 
+    /**
+     * Get message data for JavaScript
+     */
+    public static function getMessageData($category, $key, $customMessage = null, $dismissible = null, $small = false) {
+        $config = self::get($category, $key);
+        if (!$config) return null;
+
+        return [
+            'type' => $config['type'],
+            'message' => $customMessage ?? $config['message'],
+            'dismissible' => $dismissible ?? $config['dismissible'] ?? false,
+            'small' => $small
+        ];
+    }
+
     /**
      * Store message in session for display after redirect
      */