Apply fixes from StyleCI

Author: HillLiu

src/ActionForward.php

@@ -350,6 +350,7 @@ private function _processView()
                 Event\B4_PROCESS_VIEW, true,
             ]
         );
+
         return $view->process();
     }
 

src/_app_not_found.php

@@ -56,7 +56,7 @@ public function __invoke(
         trigger_error(
             print_r(
                 [
-                 'Error'  => 'No app found, '.
+                 'Error' => 'No app found, '.
                              'Please check following debug message.',
                  'Parent' => $parents,
                  'App'    => $caller[_REAL_APP],

src/util_mvc.php

@@ -76,10 +76,10 @@ function () use ($folders, $alias) {
             $trace = plug('debug')->parseTrace(debug_backtrace(), 12);
 
             return [
-                'previous'=> folders(_RUN_APP),
-                'folders' => $folders,
-                'alias'   => $alias,
-                'trace'   => $trace,
+                'previous' => folders(_RUN_APP),
+                'folders'  => $folders,
+                'alias'    => $alias,
+                'trace'    => $trace,
             ];
         },
         'app-folder'

tests/demo/ActionControllerPlugAppTest.php

@@ -99,13 +99,13 @@ public function testSetRealApp()
         option('set', _REAL_APP, null);
         $another = \PMVC\plug(
             'another', [
-                _CLASS  => '\PMVC\AnotherPlugin',
-                'assert'=> _REAL_APP,
+                _CLASS   => '\PMVC\AnotherPlugin',
+                'assert' => _REAL_APP,
             ]
         );
         $mvc = plug('controller');
         $mvc->setApp('testFoo');
-        $mvc->plugApp([], ['testFoo'=>'testApp']);
+        $mvc->plugApp([], ['testFoo' => 'testApp']);
         $this->assertEquals(
             'testApp',
             $another['actual']

tests/demo/DefaultFormTest.php

@@ -6,9 +6,9 @@ public function setup()
     {
         \PMVC\unplug('controller');
         \PMVC\option('set', [
-            _RUN_FORM        => null,
-            _DEFAULT_FORM    => null,
-            'fakeDefaultForm'=> null,
+            _RUN_FORM         => null,
+            _DEFAULT_FORM     => null,
+            'fakeDefaultForm' => null,
         ]);
     }
 

tests/src/ActionForwardTest.php

@@ -38,7 +38,7 @@ public function testGet()
     public function testAppendConfigToRunApp()
     {
         $run = plug(_RUN_APP, [
-            _CLASS=> '\PMVC\FakePlugIn',
+            _CLASS => '\PMVC\FakePlugIn',
         ]);
         $fakeForward = [
             _PATH   => '',
@@ -72,6 +72,6 @@ public function testAppendView()
             _ACTION => '',
         ];
         $forward = new ActionForward($fakeForward);
-        $forward->append(['foo'=>'bar']);
+        $forward->append(['foo' => 'bar']);
     }
 }