public function getModel() {
        $model = new $this->_options['model']();
        foreach ($this->_options['bindings'] as $binding => $bindingOptions) {
            if (is_numeric($binding)) {
                $model->bindModel($bindingOptions);
            } elseif (is_string($binding)) {
                $model->bindModel($binding, $bindingOptions);
            }
        }
        return $model;
    }