minor #6922 [Config] Add ExprBuilder::ifEmpty() (ogizanagi)

weaverryan · weaverryan · commit 81262068636a · 2016-09-18T19:16:03.000-04:00
This PR was merged into the master branch. Discussion ---------- [Config] Add ExprBuilder::ifEmpty() After symfony/symfony#19764 Commits ------- f0fe739 [WCM][Config] Add ExprBuilder::ifEmpty()
diff --git a/components/config/definition.rst b/components/config/definition.rst
@@ -736,6 +736,7 @@ the following ways:
 - ``ifTrue()``
 - ``ifString()``
 - ``ifNull()``
+- ``ifEmpty()`` (since Symfony 3.2)
 - ``ifArray()``
 - ``ifInArray()``
 - ``ifNotInArray()``
