Merge pull request #2948 from unkind/improving-templating-type-hinting

weaverryan · weaverryan · commit 82832fdcdd4f · 2013-09-18T08:23:44.000-07:00
Add type hinting for a directly injected service
diff --git a/cookbook/controller/service.rst b/cookbook/controller/service.rst
@@ -180,13 +180,14 @@ service and use it directly::
     // src/Acme/HelloBundle/Controller/HelloController.php
     namespace Acme\HelloBundle\Controller;
 
+    use Symfony\Bundle\FrameworkBundle\Templating\EngineInterface;
     use Symfony\Component\HttpFoundation\Response;
 
     class HelloController
     {
         private $templating;
 
-        public function __construct($templating)
+        public function __construct(EngineInterface $templating)
         {
             $this->templating = $templating;
         }

Original file line number	Diff line number	Diff line change
`@@ -180,13 +180,14 @@ service and use it directly::`
`180`	`180`	`// src/Acme/HelloBundle/Controller/HelloController.php`
`181`	`181`	`namespace Acme\HelloBundle\Controller;`
`182`	`182`
	`183`	`+ use Symfony\Bundle\FrameworkBundle\Templating\EngineInterface;`
`183`	`184`	`use Symfony\Component\HttpFoundation\Response;`
`184`	`185`
`185`	`186`	`class HelloController`
`186`	`187`	`{`
`187`	`188`	`private $templating;`
`188`	`189`
`189`		`- public function __construct($templating)`
	`190`	`+ public function __construct(EngineInterface $templating)`
`190`	`191`	`{`
`191`	`192`	`$this->templating = $templating;`
`192`	`193`	`}`