first commit

app/Http/Controllers/Admin/PermissionCrudController.php

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+<?php
+
+namespace App\Http\Controllers\Admin;
+
+use Backpack\PermissionManager\app\Http\Controllers\PermissionCrudController as OrgController;
+use Backpack\PermissionManager\app\Http\Requests\PermissionStoreCrudRequest as StoreRequest;
+use Backpack\PermissionManager\app\Http\Requests\PermissionUpdateCrudRequest as UpdateRequest;
+
+/**
+ * Class PermissionCrudController
+ * @package App\Http\Controllers\Admin
+ * @property-read \Backpack\CRUD\app\Library\CrudPanel\CrudPanel $crud
+ */
+class PermissionCrudController extends OrgController
+{
+    public function setupCreateOperation()
+    {
+        $this->addFields();
+        $this->crud->setValidation(StoreRequest::class);
+
+        //otherwise, changes won't have effect
+        \Cache::forget('spatie.permission.cache');
+    }
+
+    public function setupUpdateOperation()
+    {
+        $this->addFields();
+        $this->crud->setValidation(UpdateRequest::class);
+
+        //otherwise, changes won't have effect
+        \Cache::forget('spatie.permission.cache');
+    }
+
+    private function addFields()
+    {
+        $this->crud->addField([
+            'name'  => 'slug',
+            'label' => 'Slug',
+            'type'  => 'text',
+        ]);
+
+        $this->crud->addField([
+            'name'  => 'name',
+            'label' => trans('backpack::permissionmanager.name'),
+            'type'  => 'text',
+        ]);
+
+        if (config('backpack.permissionmanager.multiple_guards')) {
+            $this->crud->addField([
+                'name'    => 'guard_name',
+                'label'   => trans('backpack::permissionmanager.guard_type'),
+                'type'    => 'select_from_array',
+                'options' => $this->getGuardTypes(),
+            ]);
+        }
+    }
+
+    /*
+     * Get an array list of all available guard types
+     * that have been defined in app/config/auth.php
+     *
+     * @return array
+     **/
+    private function getGuardTypes()
+    {
+        $guards = config('auth.guards');
+
+        $returnable = [];
+        foreach ($guards as $key => $details) {
+            $returnable[$key] = $key;
+        }
+
+        return $returnable;
+    }
+}