Add return type hint

mpiot · mpiot · commit ee69e155f189 · 2018-03-23T15:53:02.000+01:00
diff --git a/Templating/Helper/FormHelper.php b/Templating/Helper/FormHelper.php
@@ -176,7 +176,7 @@ public function label(FormView $view, $label = null, array $variables = array())
      *
      * @return string The HTML markup
      */
-    public function help(FormView $view)
+    public function help(FormView $view): string
     {
         return $this->renderer->searchAndRenderBlock($view, 'help');
     }

Original file line number	Diff line number	Diff line change
`@@ -176,7 +176,7 @@ public function label(FormView $view, $label = null, array $variables = array())`
`176`	`176`	`*`
`177`	`177`	`* @return string The HTML markup`
`178`	`178`	`*/`
`179`		`- public function help(FormView $view)`
	`179`	`+ public function help(FormView $view): string`
`180`	`180`	`{`
`181`	`181`	`return $this->renderer->searchAndRenderBlock($view, 'help');`
`182`	`182`	`}`