Question

我在Symfony2 Web应用程序中添加了新功能，经过一些开发后，编辑用户功能停止工作。

出于某种原因，错误显示在edit user screen中，而不在show user中。

错误：

The parameter "fos_user.template.theme" must be defined.
500 Internal Server Error - InvalidArgumentException

editAction方法：

/**
 * Edit the user
 */
public function editAction()
{
    $user = $this->container->get('security.context')->getToken()->getUser();
    if (!is_object($user) || !$user instanceof UserInterface) {
        throw new AccessDeniedException('This user does not have access to this section.');
    }

    $form = $this->container->get('fos_user.profile.form');
    $formHandler = $this->container->get('fos_user.profile.form.handler');

    $process = $formHandler->process($user);
    if ($process) {
        $this->setFlash('notice', 'As alterações foram feitas com sucesso.');

        return new RedirectResponse($this->container->get('router')->generate('fos_user_profile_show'));
    }

    return $this->container->get('templating')->renderResponse(
        'FOSUserBundle:Profile:edit.html.'.$this->container->getParameter('fos_user.template.engine'),
        array('form' => $form->createView(), 'theme' => $this->container->getParameter('fos_user.template.theme'))
    );
}

我相信config.yml上缺少某些内容，但我无法在fos_user.template.theme上添加正确的参数：

fos_user:
    db_driver: orm # other valid values are 'mongodb', 'couchdb' and 'propel'
    firewall_name: main
    user_class: App\UserBundle\Entity\User
    registration:
        form:
            type: duo_vozi_user_registration
    profile:
        form:
            type: duo_vozi_user_profile
    from_email:
        address:        vozi@vozi.com.br
        sender_name:    VOZI

这些是使用过的组件的版本：

"require": {
    "php": ">=5.3.3",
    "symfony/symfony": "2.1.*",
    "doctrine/orm": ">=2.2.3,<2.4-dev",
    "doctrine/doctrine-bundle": "1.0.*",
    "twig/extensions": "1.0.*",
    "symfony/assetic-bundle": "2.1.*",
    "symfony/swiftmailer-bundle": "2.1.*",
    "symfony/monolog-bundle": "2.1.*",
    "sensio/distribution-bundle": "2.1.*",
    "sensio/framework-extra-bundle": "2.1.*",
    "sensio/generator-bundle": "2.1.*",
    "jms/security-extra-bundle": "1.2.*",
    "jms/di-extra-bundle": "1.1.*",
    "doctrine/doctrine-fixtures-bundle": "dev-master",
    "gedmo/doctrine-extensions": "dev-master",
    "friendsofsymfony/user-bundle": "1.3.1",
    "brazilianfriendsofsymfony/sync-content-bundle": "dev-master",
    "brazilianfriendsofsymfony/brasil-bundle":"dev-master",
    "brazilianfriendsofsymfony/settings-management-bundle":"dev-master",
    "brazilianfriendsofsymfony/pagseguro-bundle":"dev-master",
    "brazilianfriendsofsymfony/twig-extensions-bundle":"dev-master",
    "knplabs/knp-menu-bundle":"dev-master",
    "duo/cms-bundle": "v1.1.9"
},

Answer 1

经过一些研究以找到控制器代码的来源，它似乎来自旧版本的FOSUserBundle (1) (2) (3)。因此，我建议您升级Symfony2或使用最新版本的FOSUserBundle并使用文档的最新版本。

Answer 2

如果您使用twig作为模板引擎，请删除代码中对$this->container->getParameter('fos_user.template.theme')的所有调用，并将其替换为静态字符串'twig'。

自FOSUserBundle removed the option to switch to a different templating engine以来就是如此。

@Victor，editAction()方法将成为：

/**
 * Edit the user
 */
public function editAction()
{
    $user = $this->container->get('security.context')->getToken()->getUser();
    if (!is_object($user) || !$user instanceof UserInterface) {
        throw new AccessDeniedException('This user does not have access to this section.');
    }

    $form = $this->container->get('fos_user.profile.form');
    $formHandler = $this->container->get('fos_user.profile.form.handler');

    $process = $formHandler->process($user);
    if ($process) {
        $this->setFlash('notice', 'As alterações foram feitas com sucesso.');

        return new RedirectResponse($this->container->get('router')->generate('fos_user_profile_show'));
    }

    return $this->container->get('templating')->renderResponse(
        'FOSUserBundle:Profile:edit.html.twig',
        array('form' => $form->createView(), 'theme' => $this->container->getParameter('fos_user.template.theme'))
    );
}

FOSUserBundle中的参数未定义

2 个答案: