Cartalyst\Sentinel\Roles\EloquentRole::delete PHP Метод

    public function delete()
    {
        $isSoftDeleted = array_key_exists('Illuminate\\Database\\Eloquent\\SoftDeletes', class_uses($this));
        if ($this->exists && !$isSoftDeleted) {
            $this->users()->detach();
        }
        return parent::delete();
    }