minor tweaks

weaverryan · web-flow · commit f9bb4122ce60 · 2017-11-16T11:23:57.000+02:00
diff --git a/workflow/usage.rst b/workflow/usage.rst
@@ -171,8 +171,9 @@ you can get the workflow by injecting the Workflow registry service::
     // ...
     use Symfony\Component\Workflow\Registry;
     use App\Entity\BlogPost;
+    use Symfony\Bundle\FrameworkBundle\Controller\Controller;
 
-    class BlogController
+    class BlogController extends Controller
     {
         public function edit(Registry $workflows)
         {
@@ -190,7 +191,7 @@ you can get the workflow by injecting the Workflow registry service::
             try {
                 $workflow->apply($post, 'to_review');
             } catch (LogicException $e) {
-                // ...
+                // ... if the transition is not allowed
             }
 
             // See all the available transitions for the post in the current state

Original file line number	Diff line number	Diff line change
`@@ -171,8 +171,9 @@ you can get the workflow by injecting the Workflow registry service::`
`171`	`171`	`// ...`
`172`	`172`	`use Symfony\Component\Workflow\Registry;`
`173`	`173`	`use App\Entity\BlogPost;`
	`174`	`+ use Symfony\Bundle\FrameworkBundle\Controller\Controller;`
`174`	`175`
`175`		`- class BlogController`
	`176`	`+ class BlogController extends Controller`
`176`	`177`	`{`
`177`	`178`	`public function edit(Registry $workflows)`
`178`	`179`	`{`
`@@ -190,7 +191,7 @@ you can get the workflow by injecting the Workflow registry service::`
`190`	`191`	`try {`
`191`	`192`	`$workflow->apply($post, 'to_review');`
`192`	`193`	`} catch (LogicException $e) {`
`193`		`- // ...`
	`194`	`+ // ... if the transition is not allowed`
`194`	`195`	`}`
`195`	`196`
`196`	`197`	`// See all the available transitions for the post in the current state`