AddViewPermissionsToRoles::up PHP Метод

    public function up()
    {
        $currentRoles = DB::table('roles')->get();
        // Create new view permission
        $entities = ['Book', 'Page', 'Chapter'];
        $ops = ['View All', 'View Own'];
        foreach ($entities as $entity) {
            foreach ($ops as $op) {
                $permId = DB::table('permissions')->insertGetId(['name' => strtolower($entity) . '-' . strtolower(str_replace(' ', '-', $op)), 'display_name' => $op . ' ' . $entity . 's', 'created_at' => \Carbon\Carbon::now()->toDateTimeString(), 'updated_at' => \Carbon\Carbon::now()->toDateTimeString()]);
                // Assign view permission to all current roles
                foreach ($currentRoles as $role) {
                    DB::table('permission_role')->insert(['role_id' => $role->id, 'permission_id' => $permId]);
                }
            }
        }
    }