added a versionadded comment to Callback.rst

symfony · Oct 2, 2014 · e658b56 · e658b56
1 parent 70c5ca1
commit e658b56
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/reference/constraints/Callback.rst b/reference/constraints/Callback.rst
@@ -121,6 +121,10 @@ those errors should be attributed::
         }
     }
 
+.. versionadded:: 2.5
+    The ``buildViolation`` method was added in Symfony 2.5. For usage examples with
+    older Symfony versions, see the corresponding versions of this documentation page.
+
 Static Callbacks
 ----------------