Reformat code te be PSR-2 compatible

controllers/SiteController.php

@@ -71,6 +71,7 @@ class SiteController extends Controller
     public function actionLogout()
     {
         Yii::$app->user->logout();
+
         return $this->goHome();
     }
 
@@ -79,6 +80,7 @@ class SiteController extends Controller
         $model = new ContactForm();
         if ($model->load(Yii::$app->request->post()) && $model->contact(Yii::$app->params['adminEmail'])) {
             Yii::$app->session->setFlash('contactFormSubmitted');
+
             return $this->refresh();
         } else {
             return $this->render('contact', [

models/ContactForm.php

@@ -55,6 +55,7 @@ class ContactForm extends Model
                 ->setSubject($this->subject)
                 ->setTextBody($this->body)
                 ->send();
+
             return true;
         } else {
             return false;

models/LoginForm.php

@@ -69,6 +69,7 @@ class LoginForm extends Model
         if ($this->_user === false) {
             $this->_user = User::findByUsername($this->username);
         }
+
         return $this->_user;
     }
 }

models/User.php

@@ -45,6 +45,7 @@ class User extends \yii\base\Object implements \yii\web\IdentityInterface
                 return new static($user);
             }
         }
+
         return null;
     }
 
@@ -61,6 +62,7 @@ class User extends \yii\base\Object implements \yii\web\IdentityInterface
                 return new static($user);
             }
         }
+
         return null;
     }
 

tests/unit/models/LoginFormTest.php

@@ -61,6 +61,7 @@ class LoginFormTest extends TestCase
     {
         $loginForm = $this->getMock('app\models\LoginForm', ['getUser']);
         $loginForm->expects($this->any())->method('getUser')->will($this->returnValue($user));
+
         return $loginForm;
     }
 }