Question

我尝试使用Doctrine 2 + Symfony创建这三个类，并使用双向YAML映射。

一切正常，没有错误，但生成的实体仅包含User实体的两个第一个集合声明。该实体也没有缺失链接的添加，删除和获取功能。

我尝试分别生成每个映射，工作正常。

这是Doctrine2的限制吗？

生成的MyBundle \ Entity \ User.php构造函数（缺少Token类的ArrayCollection）：

public function __construct()
{
    $this->owned = new \Doctrine\Common\Collections\ArrayCollection();
    $this->shared = new \Doctrine\Common\Collections\ArrayCollection();
}

Collection.orm.yml：

MyBundle\Entity\Collection:
  type: entity
  table: collection
  id:
    collection_id:
      type: integer
      generator:
        strategy: AUTO 
  fields:
    ...
  manyToOne:
    owner: 
      targetEntity: User
      inversedBy: owned
      joinColumn:
        name: user_id
        referencedColumnName: user_id    
  manyToMany:
    shares:
      targetEntity: User
      inversedBy: shared
      joinTable:
        name: shares
        joinColumns:
          collection_id:
            referencedColumnName: collection_id
        inverseJoinColumns:
          user_id:
            referencedColumnName: user_id

Token.orm.yml：

MyBundle\Entity\Token:
  type: entity
  table: token
  id:
    token_id:
      type: integer
      generator:
        strategy: AUTO 
  fields:
    ...
  manyToOne:
    user: 
      targetEntity: User
      inversedBy: tokens
      joinColumn:
        name: user_id
        referencedColumnName: user_id

User.orm.yml：

MyBundle\Entity\User:
  type: entity
  table: user
  id:
    user_id:
      type: integer
      generator:
        strategy: AUTO 
  fields:
    ...
  oneToMany:
    owned:
      targetEntity: Collection
      mappedBy: owner
  oneToMany:
    tokens:
      targetEntity: Token
      mappedBy: user
  manyToMany:
    shared:
      targetEntity: Collection
      mappedBy: shares

Answer 1

Yaml不处理重复的密钥。 oneToMany应定义一次。

MyBundle\Entity\User:
  type: entity
  table: user
  id:
    user_id:
      type: integer
      generator:
        strategy: AUTO 
  fields:
    ...
  oneToMany:
    owned:
      targetEntity: Collection
      mappedBy: owner
    tokens:
      targetEntity: Token
      mappedBy: user
  manyToMany:
    shared:
      targetEntity: Collection
      mappedBy: shares

Symfony / Doctrine2 / YAML在生成的PHP类中缺少映射

1 个答案: