Question

一个用户可以在数据库中添加许多地址。地址将在他添加地址的同一页面中呈现，然后他可以选择他想要使用的地址。问题是除了地址保存在数据库中之外，它不会呈现任何内容。

这是我的代码：

PostController.php



public function validationAction()
{

}

public function addressAction(Request $request)
{
    $user = $this->get('security.token_storage')->getToken()->getUser();
    $entity = new UserAddress();
    $form = $this->createForm(new UserAddressType(), $entity);
    if ($this->get('request')->getMethod() == 'POST')
    {
        $form->handleRequest($request);
        if ($form->isValid()) {
              $em = $this->getDoctrine()->getManager();
              $entity->setUser($user);
              $em->persist($entity);
              $em->flush();

               return $this->redirect($this->generateUrl('address'));
          }
      }
      return $this->render('FLYBookingsBundle:Post:address.html.twig', array('user' => $user,
            'form' => $form->createView()));
}

address.html.twig

    <div id="collapseOne" class="accordion-body collapse in">
        <div class="accordion-inner">
            {% if user.address|length != 0 %}
            <div class="span4">

                <form action="{{ path('validation') }}" method="POST">
                    <h4>Billing address</h4>
                    {% for address in user.address %}
                    <label class="radio">
                        <input type="radio" name="address" value="{{ address.id }}" {% if loop.index0 == 0 %}checked="checked"{% endif %}>
                        {{ address.address }}, {{ address.zipcode }} {{ address.city }} - {{ address.country }} <a href="{{ path('AddressDelete', { 'id' : address.id }) }}"><i class="icon-trash"></i></a>
                        <br />{{ address.surname }} {{ address.name }}
                    </label>
                    {% endfor %}
                    <button class="btn btn-primary">Confirm my billing address</button>
                </form>

            </div>
            {% endif %}

            <div class="span4 offset2">
                <h4>Add a new billing address</h4>
                <form action="{{ path ('address') }}" method="POST">
                    {{ form_widget(form) }}
                    <button class="btn btn-primary" type="submit">Add</button>
                </form>
            </div>
        </div>
    </div>

修改

User {#124 ▼
  #id: 21
  #facebook_id: null
  #facebook_access_token: null
  -commandes: null
  -address: null
  #createdAt: DateTime {#127 ▶}
  #updatedAt: DateTime {#126 ▶}
  #twoStepVerificationCode: null
  #dateOfBirth: null
  #firstname: null
  #lastname: null
  #website: null
  #biography: null
  #gender: "u"
  #locale: null
  #timezone: null
  #phone: null
  #facebookUid: null
  #facebookName: null
  #facebookData: null
  #twitterUid: null
  #twitterName: null
  #twitterData: null
  #gplusUid: null
  #gplusName: null
  #gplusData: null
  #token: null
  #username: "sirius"
  #usernameCanonical: "sirius"
  #email: "XXXXXXXXXXXXXX@gmail.com"
  #emailCanonical: "XXXXXXXXXXXX@gmail.com"
  #enabled: true
  #salt: "tcng810acpww4gcg480s4ko0ssw8c4k"
  #password: "byEnk7zLFY2Y2ya9S0Vwk+hvwHEaoyYQyVzpxrtKjZJgHWplDSgdSqvw/PnAZ8Bu973udixrNOCALbghf68d9g=="
  #plainPassword: null
  #lastLogin: DateTime {#128 ▶}
  #confirmationToken: null
  #passwordRequestedAt: null
  #groups: PersistentCollection {#105 ▶}
  #locked: false
  #expired: false
  #expiresAt: null
  #roles: []
  #credentialsExpired: false
  #credentialsExpireAt: null
}

Answer 1

试试这个：

{% for data in user %}
  {% if data.address|length != 0 %}
     /.. Blabla ../
  {% endif %}
{% endfor %}

尝试使用twig从数据库中呈现实体地址

1 个答案: