Question

我是symfony的新手，我正在尝试用它启动一个应用程序。

我在中创建了以下doctrine orm定义 /src/AppBundle/Resources/config/doctrine/CustomerOnline.orm.yml

AppBundle\Entity\CustomerOnline:
type: entity
table: customer_online
uniqueConstraints:
    customer_online_tracking_uindex:
        columns:
            - tracking
id:
    tracking:
        type: string
        nullable: false
        length: 15
        options:
            fixed: false
        id: true
fields:
    recipientPhone:
        type: string
        nullable: true
        length: 15
        options:
            fixed: false
        column: recipient_phone
repositoryClass: AppBundle\Repository\CustomerOnlineRepository
lifecycleCallbacks: {  }

然后我使用doctrine：generate：entities命令来创建我的实体

我还使用了doctrine：generate：crud命令为我的实体生成crud控制器

当我导航到路径以将我的实体实例添加到数据库时，它会正确保存数据，但是当它重定向到/ customeronline / 1111111111 / show时显示实例时我收到错误

 Attempted to call an undefined method named "getId" of class "AppBundle\Entity\CustomerOnline".
500 Internal Server Error - UndefinedMethodException

在控制器中，我看到它为newAction生成了以下代码

/**
     * Creates a new CustomerOnline entity.
     *
     */
    public function newAction(Request $request)
    {
        $customerOnline = new CustomerOnline();
        $form = $this->createForm('AppBundle\Form\CustomerOnlineType', $customerOnline);
        $form->handleRequest($request);

        if ($form->isSubmitted() && $form->isValid()) {
            $em = $this->getDoctrine()->getManager();
            $em->persist($customerOnline);
            $em->flush();

            return $this->redirectToRoute('customeronline_show', array('id' => $customerOnline->getId()));
        }

        return $this->render('customeronline/new.html.twig', array(
            'customerOnline' => $customerOnline,
            'form' => $form->createView(),
        ));
    }

但是在CustomerOnline实体中，它没有getId（）或setId（）函数，而是正确的getTracking（）和setTracking（$ tracking），因为我在CustomerOnline.orm.yml中将我的id字段定义为跟踪档案

我的问题是为什么生成器将getId（）函数放在控制器而不是getTracking（）中，因为tracking是orm.yml定义中我的id的名称，我该如何更改它默认为那个？

负责生成该代码的twig模板原来就在这里

/**
{% block phpdoc_method_header %}
 * Creates a new {{ entity }} entity.
{% endblock phpdoc_method_header %}
 *
{% block phpdoc_method_annotations %}
{% if 'annotation' == format %}
 * @Route("/new", name="{{ route_name_prefix }}_new")
 * @Method({"GET", "POST"})
{% endif %}
{% endblock phpdoc_method_annotations %}
 */
{% block method_definition %}
public function newAction(Request $request)
 {% endblock method_definition %}
{
 {% block method_body %}
    ${{ entity_singularized }} = new {{ entity_class }}();
    $form = $this->createForm('{{ namespace }}\Form\{{ entity_class }}Type', ${{ entity_singularized }});
    $form->handleRequest($request);

    if ($form->isSubmitted() && $form->isValid()) {
        $em = $this->getDoctrine()->getManager();
        $em->persist(${{ entity_singularized }});
        $em->flush();

        {% if 'show' in actions -%}
            return $this->redirectToRoute('{{ route_name_prefix }}_show', array('id' => ${{ entity_class|lower }}->getId()));
        {%- else -%}
            return $this->redirectToRoute('{{ route_name_prefix }}_index'));
        {%- endif %}

    }
{% endblock method_body %}

{% block method_return %}
    return $this->render('{{ entity|lower|replace({'\\': '/'}) }}/new.html.twig', array(
        '{{ entity_singularized }}' => ${{ entity_singularized }},
        'form' => $form->createView(),
    ));
 {% endblock method_return %}
}

我做的唯一改变是来自

 $this->redirectToRoute('{{ route_name_prefix }}_show', array('id' => ${{ entity_class|lower }}->getId()));

到

 return $this->redirectToRoute('{{ route_name_prefix }}_show', array('id' => ${{ entity_singularized }}->getId()));

因为变量名称在小写的情况下是错误的，系统说它没有定义

Symfony3尝试调用类“AppBundle \ Entity \ CustomerOnline”的名为“getId”的未定义方法

0 个答案: