Symfony 4 - FOSUserBundle - 在自定义路由上呈现用户信息

Question

我的自定义 ProfileController 中有构造函数和路由

private $userManager;

public function __construct(UserManagerInterface $userManager)
{
    $this->userManager = $userManager;
}

/**
 * @Route("/profile/bookings", name="profile_bookings")
 */
public function bookings()
{

    $user = $this->getUser();

    return $this->render('profile/bookings/bookings.html.twig', array('user'=>$user));
}

在我的模板中我引用了

但是我得到错误：

HTTP 500 内部服务器错误属性 "first_name" 和 "first_name()"、"getfirst_name()"/"isfirst_name()"/"hasfirst_name()" 或“__call()”中的任何一种方法都不是在 class "App\Entity\User".

中存在并具有 public 访问权限

如何从数据库中获取用户信息并显示在个人资料的子页面中？

编辑：用户实体...

<?php

namespace App\Entity;

use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\ORM\Mapping as ORM;
use FOS\UserBundle\Model\User as BaseUser;

/**
 * @ORM\Entity
 * @ORM\Table(name="`user`")
 */
class User extends BaseUser
{
    /**
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="AUTO")
     * @ORM\Column(type="integer")
     */
    protected $id;

    /**
     * @ORM\Column(type="string", length=190)
     */
    private $first_name;

    /**
     * @ORM\Column(type="string", length=190)
     */
    private $last_name;

    /**
     * @ORM\Column(type="string", length=190, nullable=true)
     */
    private $phone_number;

    /**
     * @ORM\Column(type="integer", nullable=true)
     */
    private $profile_height;

    /**
     * @ORM\Column(type="integer", nullable=true)
     */
    private $profile_weight;

    /**
     * @ORM\Column(type="date", nullable=true)
     */
    private $profile_dob;

    /**
     * @ORM\Column(type="string", length=190, nullable=true)
     */
    private $profile_gender;

    /**
     * @ORM\OneToMany(targetEntity="App\Entity\Booking", mappedBy="user")
     */
    private $bookings;

    public function __construct()
    {
        parent::__construct();
        $this->bookings = new ArrayCollection();
    }

    /**
     * Overridde setEmail method so that username is now optional
     *
     * @param string $email
     * @return User
     */
    public function setEmail($email)
    {
        $this->setUsername($email);

        return parent::setEmail($email);
    }

    public function getFirstName()
    {
        return $this->first_name;
    }

    public function setFirstName($first_name)
    {
        $this->first_name = $first_name;
    }

    public function getLastName()
    {
        return $this->last_name;
    }

    public function setLastName($last_name)
    {
        $this->last_name = $last_name;
    }

    public function getPhoneNumber(): ?string
    {
        return $this->phone_number;
    }

    public function setPhoneNumber(string $phone_number): self
    {
        $this->phone_number = $phone_number;

        return $this;
    }

    public function getProfileHeight(): ?int
    {
        return $this->profile_height;
    }

    public function setProfileHeight(?int $profile_height): self
    {
        $this->profile_height = $profile_height;

        return $this;
    }

    public function getProfileDob(): ?\DateTimeInterface
    {
        return $this->profile_dob;
    }

    public function setProfileDob(?\DateTimeInterface $profile_dob): self
    {
        $this->profile_dob = $profile_dob;

        return $this;
    }

    public function getProfileWeight(): ?int
    {
        return $this->profile_weight;
    }

    public function setProfileWeight(?int $profile_weight): self
    {
        $this->profile_weight = $profile_weight;

        return $this;
    }

    public function getProfileGender(): ?string
    {
        return $this->profile_gender;
    }

    public function setProfileGender(?string $profile_gender): self
    {
        $this->profile_gender = $profile_gender;

        return $this;
    }

    /**
     * @return Collection|Booking[]
     */
    public function getBookings(): Collection
    {
        return $this->bookings;
    }

    public function addBooking(Booking $booking): self
    {
        if (!$this->bookings->contains($booking)) {
            $this->bookings[] = $booking;
            $booking->setUser($this);
        }

        return $this;
    }

    public function removeBooking(Booking $booking): self
    {
        if ($this->bookings->contains($booking)) {
            $this->bookings->removeElement($booking);
            // set the owning side to null (unless already changed)
            if ($booking->getUser() === $this) {
                $booking->setUser(null);
            }
        }

        return $this;
    }

}

谢谢。

Answer 1

只需在您的树枝模板中使用：

{{ user.getFirstName }}

它工作正常。通常 Twig 在 PHP 层上做的事情非常简单：

check if user is an array and first_name a valid element;
if not, and if user is an object, check that first_name is a valid property;
if not, and if user is an object, check that first_name is a valid method (even if first_name is the constructor - use __construct() instead);
if not, and if user is an object, check that getfirst_name is a valid method;
if not, and if user is an object, check that isfirst_name is a valid method;
if not, and if user is an object, check that hasfirst_name is a valid method;
if not, return a null value.

参见Twig variables。

顺便说一下，您应该遵循变量的 Symfony Coding Standard，因为 twig 很难找到写在 snake_case.

中的属性值

Answer 2

我认为您不应该在控制器中构建 UserManagerInterface。另外，就像 Franck 说的那样，如果可以的话，使用编码标准，这将在未来节省很多时间和挫折！

这是我在 Symfony 4 项目中使用的控制器：

namespace App\Controller;

use FOS\UserBundle\Model\UserInterface;
use Symfony\Component\Routing\Annotation\Route;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\Security\Core\Exception\AccessDeniedException;

/**
 * @Route("/profile/bookings", name="profile_bookings")
 */
public function bookings()
{
    $user = $this->getUser();
    if (!is_object($user) || !$user instanceof UserInterface) {
        throw new AccessDeniedException('This user does not have access to this section.');
    }

    return $this->render('profile/bookings/bookings.html.twig', array(
        'user' => $user,
    ));
    }
}

Answer 3

@Franck Games 是对的，但您也可以去掉 get。如果你写 {{ user.firstName }}，twig 会自动将其关联到你的方法 getFirstName()。

我不知道你为什么用 snake_case 编写你的属性，但你可以将其更改为驼峰式并通过它们的 "real" 名称访问你的属性。

Symfony 4 - FOSUserBundle - 在自定义路由上呈现用户信息

Symfony 4 - FOSUserBundle - Render user information on custom route

php

doctrine

symfony

fosuserbundle

symfony4