Update custom_constraint.rst

DonCallisto · xabbuh · commit 4d5b4fc277ae · 2017-07-04T22:34:13.000+02:00
Updated custom_constraint.rst with Validator::class syntax
diff --git a/validation/custom_constraint.rst b/validation/custom_constraint.rst
@@ -45,7 +45,7 @@ includes some simple default logic::
     // in the base Symfony\Component\Validator\Constraint class
     public function validatedBy()
     {
-        return get_class($this).'Validator';
+        return ContainsAlphanumericValidator::class;
     }
 
 In other words, if you create a custom ``Constraint`` (e.g. ``MyConstraint``),

Original file line number	Diff line number	Diff line change
`@@ -45,7 +45,7 @@ includes some simple default logic::`
`45`	`45`	`// in the base Symfony\Component\Validator\Constraint class`
`46`	`46`	`public function validatedBy()`
`47`	`47`	`{`
`48`		`- return get_class($this).'Validator';`
	`48`	`+ return ContainsAlphanumericValidator::class;`
`49`	`49`	`}`
`50`	`50`
`51`	`51`	In other words, if you create a custom ``Constraint`` (e.g. ``MyConstraint``),