diff --git a/tiramisu/option.py b/tiramisu/option.py
index 28e33ae..58c1b77 100644
--- a/tiramisu/option.py
+++ b/tiramisu/option.py
@@ -148,6 +148,12 @@ class Option(HiddenBaseType, DisabledBaseType, ModeBaseType):
 
     def getcallback(self):
         return self.callback
+    
+    def has_callback(self):
+        if self.callback == None:
+            return False
+        else:
+            return True
 
     def getcallback_params(self):
         return self.callback_params