Merge branch 'hotfix/53'

Close #53

Author: weierophinney

src/Controller/Plugin/FilePostRedirectGet.php

@@ -169,7 +169,7 @@ function ($input, $value) {
      */
     public function getSessionContainer()
     {
-        if (!isset($this->sessionContainer)) {
+        if (!$this->sessionContainer) {
             $this->sessionContainer = new Container('file_prg_post1');
         }
         return $this->sessionContainer;

src/Controller/Plugin/PostRedirectGet.php

@@ -67,7 +67,7 @@ public function __invoke($redirect = null, $redirectToUrl = false)
      */
     public function getSessionContainer()
     {
-        if (!isset($this->sessionContainer)) {
+        if (!$this->sessionContainer) {
             $this->sessionContainer = new Container('prg_post1');
         }
         return $this->sessionContainer;

src/View/Console/RouteNotFoundStrategy.php

@@ -451,7 +451,7 @@ protected function reportNotFoundReason($e)
             return '';
         }
 
-        $reason    = (isset($this->reason) && !empty($this->reason)) ? $this->reason : 'unknown';
+        $reason    = (!empty($this->reason)) ? $this->reason : 'unknown';
         $reasons   = [
             Application::ERROR_CONTROLLER_NOT_FOUND => 'Could not match to a controller',
             Application::ERROR_CONTROLLER_INVALID   => 'Invalid controller specified',