diff --git a/src/Form/RolesCompareForm.php b/src/Form/RolesCompareForm.php
index 2e3c74c..2a2f22e 100755
--- a/src/Form/RolesCompareForm.php
+++ b/src/Form/RolesCompareForm.php
@@ -33,8 +33,7 @@ class RolesCompareForm extends FormBase {
    * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
    *   The module handler.
    */
-  public function __construct(PermissionHandlerInterface $permission_handler, RoleStorageInterface $role_storage, ModuleHandlerInterface $module_handler, RequestStack $request
-  ) {
+  public function __construct(PermissionHandlerInterface $permission_handler, RoleStorageInterface $role_storage, ModuleHandlerInterface $module_handler, RequestStack $request) {
     $this->permissionHandler = $permission_handler;
     $this->roleStorage = $role_storage;
     $this->moduleHandler = $module_handler;
@@ -122,8 +121,8 @@ class RolesCompareForm extends FormBase {
       $doc_options['attributes'] = ['class' => 'permission-link'];
       $role = $form_state->getValue('select_role');
       $role_permissions = [];
-      foreach($role as $role_value) {
-	$role_permissions[] = $this->getRolePermission($role_value);
+      foreach ($role as $role_value) {
+        $role_permissions[] = $this->getRolePermission($role_value);
       }
 
       $role_diff_merged = $this->getRoleDiffValue($role_permissions, $permission_type);
@@ -133,58 +132,60 @@ class RolesCompareForm extends FormBase {
       $permissions = $this->permissionHandler->getPermissions();
       $listedPermissions = [];
       foreach ($permissions as $permission_name => $permission) {
-	if ($permission_type == 'different_permissions' && in_array($permission_name, $role_diff)) {
-	  $listedPermissions[$permission_name] = $permission;
-	} elseif ($permission_type == 'matched_permissions' && in_array($permission_name, $role_match)) {
-	  $listedPermissions[$permission_name] = $permission;
-	} elseif ($permission_type == 'all_permissions') {
-	  $listedPermissions[$permission_name] = $permission;
-	}
+        if ($permission_type == 'different_permissions' && in_array($permission_name, $role_diff)) {
+          $listedPermissions[$permission_name] = $permission;
+        }
+        elseif ($permission_type == 'matched_permissions' && in_array($permission_name, $role_match)) {
+          $listedPermissions[$permission_name] = $permission;
+        }
+        elseif ($permission_type == 'all_permissions') {
+          $listedPermissions[$permission_name] = $permission;
+        }
       }
       $form['permissions'] = [
         '#type' => 'table',
-	'#header' => [
+        '#header' => [
           'module' => 'Module',
-	  'permission' => 'Permission',
-	],
+          'permission' => 'Permission',
+        ],
       ];
-      
-      foreach($role as $role_value) {
-	$form['permissions']['#header'][$role_value] = $this->getRoleLabel($role_value);
+
+      foreach ($role as $role_value) {
+        $form['permissions']['#header'][$role_value] = $this->getRoleLabel($role_value);
       }
 
       foreach ($listedPermissions as $perm => $perm_item) {
-          $form['permissions'][$perm]['module'] = [
-            '#markup' => $this->moduleHandler->getName($perm_item['provider'])
-          ];
-          $form['permissions'][$perm]['permission'] = [
-            '#markup' => $perm_item['title']
-          ];
-      
-	  foreach ($role as $rid) {
-            $form['permissions'][$perm][$rid] = [
-              '#title' => ': ' . $perm_item['title'],
-              '#title_display' => 'invisible',
-              '#wrapper_attributes' => [
-                'class' => ['checkbox'],
-              ],
-              '#type' => 'checkbox',
-              '#default_value' => in_array($perm, $this->getRolePermission($rid)) ? 1 : 0,
-              '#attributes' => ['class' => ['rid-' . $rid, 'js-rid-' . $rid]],
-              '#parents' => [$rid, $perm],
-            ];
-          }
-        }
-        $form['actions']['sync_perms'] = [
-          '#type' => 'submit',
-          '#value' => $this->t('Update Permissions'),
-          '#button_type' => 'primary',
+        $form['permissions'][$perm]['module'] = [
+          '#markup' => $this->moduleHandler->getName($perm_item['provider'])
+        ];
+        $form['permissions'][$perm]['permission'] = [
+          '#markup' => $perm_item['title']
         ];
-        if (empty($listedPermissions)) {
-          $form['no_diff'] = [
-            '#markup' => 'No results found for the selected roles and the selected permission type',
+
+        foreach ($role as $rid) {
+          $form['permissions'][$perm][$rid] = [
+            '#title' => ': ' . $perm_item['title'],
+            '#title_display' => 'invisible',
+            '#wrapper_attributes' => [
+              'class' => ['checkbox'],
+            ],
+            '#type' => 'checkbox',
+            '#default_value' => in_array($perm, $this->getRolePermission($rid)) ? 1 : 0,
+            '#attributes' => ['class' => ['rid-' . $rid, 'js-rid-' . $rid]],
+            '#parents' => [$rid, $perm],
           ];
         }
+      }
+      $form['actions']['sync_perms'] = [
+        '#type' => 'submit',
+        '#value' => $this->t('Update Permissions'),
+        '#button_type' => 'primary',
+      ];
+      if (empty($listedPermissions)) {
+        $form['no_diff'] = [
+          '#markup' => 'No results found for the selected roles and the selected permission type',
+        ];
+      }
       return $form;
     }
   }
@@ -204,7 +205,7 @@ class RolesCompareForm extends FormBase {
     if ($type == 'different_permissions') {
       $diff_merged['diff'] = array_values(array_filter( array_unique(array_diff($merged, $intersected)) ));
     }
-    else if ($type == 'matched_permissions') {
+    elseif ($type == 'matched_permissions') {
       $diff_merged['common'] = array_values(array_filter(array_unique($intersected)));
     }
     else {
@@ -233,10 +234,11 @@ class RolesCompareForm extends FormBase {
     if ($form_state->getTriggeringElement()['#value']->getUntranslatedString() == 'Update Permissions') {
       $roles = $form_state->getValue('select_role');
       foreach ($roles as $role_name) {
-        user_role_change_permissions($role_name, (array)$form_state->getValue($role_name));
+        user_role_change_permissions($role_name, (array) $form_state->getValue($role_name));
       }
       drupal_set_message($this->t('The changes have been saved.'));
-    } else {
+    }
+    else {
       $form_state->setRebuild();
     }
   }