Update dialoghelper.rst

jdecoster · jdecoster · commit 036d2763fbe4 · 2014-05-07T21:27:18.000+02:00
At the "Validating a Hidden Response" the example validation didn't respond anything so the $password var was NULL
diff --git a/components/console/helpers/dialoghelper.rst b/components/console/helpers/dialoghelper.rst
@@ -159,6 +159,7 @@ You can also ask and validate a hidden response::
         if (trim($value) == '') {
             throw new \Exception('The password can not be empty');
         }
+        return $value;
     };
 
     $password = $dialog->askHiddenResponseAndValidate(

Original file line number	Diff line number	Diff line change
`@@ -159,6 +159,7 @@ You can also ask and validate a hidden response::`
`159`	`159`	`if (trim($value) == '') {`
`160`	`160`	`throw new \Exception('The password can not be empty');`
`161`	`161`	`}`
	`162`	`+ return $value;`
`162`	`163`	`};`
`163`	`164`
`164`	`165`	`$password = $dialog->askHiddenResponseAndValidate(`