Update custom_constraint.rst

AndrewCherabaev · wouterj · commit 1dee4f8abbd2 · 2020-10-20T00:05:11.000+02:00
Usage of self::class instead of get_class($this)
diff --git a/validation/custom_constraint.rst b/validation/custom_constraint.rst
@@ -45,7 +45,7 @@ has this default logic::
     // in the base Symfony\Component\Validator\Constraint class
     public function validatedBy()
     {
-        return \get_class($this).'Validator';
+        return static::class.'Validator';
     }
 
 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 @@ has this 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 static::class.'Validator';`
`49`	`49`	`}`
`50`	`50`
`51`	`51`	In other words, if you create a custom ``Constraint`` (e.g. ``MyConstraint``),