我犯了一个错误,比如:
Undefined index: id
我知道在堆栈溢出中已经出现了一些类似的问题,但解决方案对我来说并不适用。请您检查一下我的实体,以便找出到底是什么导致了这个问题?
使用者
namespace App\Entity;
use Doctrine\ORM\Mapping as ORM;
use Doctrine\Common\Collections\ArrayCollection;
use Symfony\Component\Validator\Constraints as Assert;
use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
/**
* @ORM\Entity(repositoryClass="App\Repository\UserRepository")
* @ORM\HasLifecycleCallbacks()
* @UniqueEntity("email")
*/
class User
{
/**
* @ORM\Id()
* @ORM\GeneratedValue()
* @ORM\Column(type="integer")
*/
private $id;
/**
* @ORM\Column(type="string", length=255)
* @Assert\NotBlank()
*/
private $user_name;
/**
* @ORM\Column(type="string", length=100)
*/
private $first_name;
/**
* @ORM\Column(type="string", length=100)
*/
private $last_name;
/**
* @ORM\Column(type="string", length=255, unique=true)
* @Assert\NotBlank()
* @Assert\Email()
*/
private $email;
/**
* @ORM\Column(type="string", length=20, nullable=true)
*/
private $phone_number;
/**
* @ORM\Column(type="string", length=20, nullable=true)
*/
private $cell_phone_number;
/**
* @ORM\Column(type="boolean")
*/
private $enabled;
/**
* @ORM\Column(type="string", length=100)
* @Assert\NotBlank()
*/
private $timezone;
/**
* @ORM\Column(type="string", length=40)
*/
private $password;
/**
* @ORM\Column(type="datetime", nullable=true)
*/
private $last_login;
/**
* @var \DateTime $created
*
* @ORM\Column(type="datetime")
*/
private $created;
/**
* @var \DateTime $updated
*
* @ORM\Column(type="datetime", nullable=true)
*/
private $updated;
/**
* Many Users have Many Groups.
* @ORM\ManyToMany(targetEntity="Group")
* @ORM\JoinTable(name="user_group",
* joinColumns={@ORM\JoinColumn(name="user_id", referencedColumnName="id")},
* inverseJoinColumns={@ORM\JoinColumn(name="group_id", referencedColumnName="id")}
* )
*/
private $group;
/**
* Many Users have Many Roles.
* @ORM\ManyToMany(targetEntity="Role", cascade={"persist"})
* @ORM\JoinTable(name="user_role",
* joinColumns={@ORM\JoinColumn(name="user_id", referencedColumnName="id")},
* inverseJoinColumns={@ORM\JoinColumn(name="role_id", referencedColumnName="id")}
* )
*/
private $role;
public function __construct() {
$this->enabled = 0;
$this->group = new ArrayCollection();
$this->role = new ArrayCollection();
}
public function getId(): ?int
{
return $this->id;
}
public function getUsername(): ?string
{
return $this->user_name;
}
public function setUsername(string $user_name): self
{
$this->user_name = $user_name;
return $this;
}
public function getEmail(): ?string
{
return $this->email;
}
public function setEmail(?string $email): self
{
$this->email = $email;
return $this;
}
public function getEnabled(): ?bool
{
return $this->enabled;
}
public function setEnabled(bool $enabled): self
{
$this->enabled = $enabled;
return $this;
}
public function getTimezone(): ?string
{
return $this->timezone;
}
public function setTimezone(string $timezone): self
{
$this->timezone = $timezone;
return $this;
}
public function getPassword(): ?string
{
return $this->password;
}
public function setPassword(string $password): self
{
$this->password = $password;
return $this;
}
public function getLastLogin(): ?\DateTimeInterface
{
return $this->last_login;
}
public function setLastLogin(?\DateTimeInterface $last_login): self
{
$this->last_login = $last_login;
return $this;
}
public function getPhoneNumber(): ?string
{
return $this->phone_number;
}
public function setPhoneNumber(?string $phone_number): self
{
$this->phone_number = $phone_number;
return $this;
}
/**
* @Assert\IsTrue(message="The password cannot match your first name")
*/
public function isPasswordSafe()
{
return $this->user_name !== $this->password;
}
/**
* @ORM\PrePersist
*/
public function setCreated()
{
$this->created = new \DateTime();
}
public function getCreated()
{
return $this->created;
}
/**
* @ORM\PreUpdate
*/
public function setUpdated()
{
$this->updated = new \DateTime();
}
public function getUpdated()
{
return $this->updated;
}
public function getGroups()
{
return $this->group;
}
public function getRoles()
{
return $this->role;
}
public function addRoles(Role $role)
{
// updating inverse side
$role->addUser($this);
$this->role[] = $role;
}
public function getFirstName(): ?string
{
return $this->first_name;
}
public function setFirstName(string $first_name): self
{
$this->first_name = $first_name;
return $this;
}
public function getLastName(): ?string
{
return $this->last_name;
}
public function setLastName(string $last_name): self
{
$this->last_name = $last_name;
return $this;
}
public function getCellPhoneNumber(): ?string
{
return $this->cell_phone_number;
}
public function setCellPhoneNumber(?string $cell_phone_number): self
{
$this->cell_phone_number = $cell_phone_number;
return $this;
}
}
组
namespace App\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* @ORM\Entity(repositoryClass="App\Repository\GroupRepository")
*/
class Group
{
/**
* @ORM\Id()
* @ORM\GeneratedValue()
* @ORM\Column(type="integer")
*/
private $id;
/**
* @ORM\Column(type="string", length=255)
*/
private $group_name;
public function getId(): ?int
{
return $this->id;
}
public function getGroupName(): ?string
{
return $this->group_name;
}
public function setGroupName(string $group_name): self
{
$this->group_name = $group_name;
return $this;
}
}
角色
namespace App\Entity;
use App\Entity\User;
use Doctrine\ORM\Mapping as ORM;
use Doctrine\Common\Collections\ArrayCollection;
/**
* @ORM\Entity(repositoryClass="App\Repository\RoleRepository")
*/
class Role
{
/**
* @ORM\Id()
* @ORM\GeneratedValue()
* @ORM\Column(type="integer")
*/
private $id;
/**
* @ORM\Column(type="string", length=255, unique=true)
*/
private $role_name;
/**
* Many Roles have Many Permissions.
* @ORM\ManyToMany(targetEntity="Permission")
* @ORM\JoinTable(name="role_permission",
* joinColumns={@ORM\JoinColumn(name="role_id", referencedColumnName="id")},
* inverseJoinColumns={@ORM\JoinColumn(name="permission_id", referencedColumnName="id")}
* )
*/
private $permission;
/**
* @ORM\Column(type="string", length=255, nullable=true)
*/
private $description;
private $user;
public function __construct() {
$this->user = new ArrayCollection();
$this->permission = new ArrayCollection();
}
public function getId(): ?int
{
return $this->id;
}
public function getRolename(): ?string
{
return $this->role_name;
}
public function setRolename(string $role_name): self
{
$this->role_name = $role_name;
return $this;
}
public function getDescription(): ?string
{
return $this->description;
}
public function setDescription(?string $description): self
{
$this->description = $description;
return $this;
}
public function addUser(User $user)
{
$this->user[] = $user;
}
}
控制器方法
/**
* @Route("/user/{id}", methods={"GET","HEAD"})
* @SWG\Response(
* response=200,
* description="Returns a user or users",
* @SWG\Schema(
* type="array",
* @SWG\Items(ref=@Model(type=User::class, groups={"full"}))
* )
* )
* @SWG\Tag(name="user")
*/
public function get(string $id)
{
$repo = $this->userRepository;
$user = $repo->find($id);
return [
'user' => $user
];
}
痕迹
/vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php(2607):教义\ORM\实用程序\标识符Flattener-
解决了的!
该问题是由重新定义的QuoteStrategy::get哥伦布别名()
方法引起的,因为查询中添加了'。
该问题是由重新定义的QuoteStrategy::getPolinAlias()方法引起的,因为查询中添加了'。
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