Question

我是新的Symfony2用户，我需要帮助！我有两个带实体的Bundles：

// My\FooBundle\Entity\Foo.php
namespace My\FooBundle\Entity;

use Doctrine\ORM\Mapping as ORM;

/**
 * @ORM\Table(name="foo")
 * @ORM\Entity
 */
class Foo
{

    /*...*/

    /**         
     * @ORM\OneToOne(targetEntity="My\BarBundle\Entity\Bar")
     */
    private $bar;
}

在另一个包中：

// My\BarBundle\Entity\Bar.php
namespace My\BarBundle\Entity;

use Doctrine\ORM\Mapping as ORM;

/**
 * @ORM\Table(name="bar")
 * @ORM\Entity
 */
class Bar
{
    /*...*/

    /**
     * @ORM\Column(name="name", nullable=false)
     */
    private $name;
}

我的 config.yml ：

doctrine:
    dbal:
        default_connection:   foo
        connections:
            foo:                
                dbname:   "foo"                
            bar:               
                dbname:   "bar"   
    orm:               
        entity_managers:
            foo:
                connection:       foo
                mappings:
                    MyFooBundle: ~ 
                    MyBarBundle: ~
            bar:
                connection:       bar
                mappings: 
                    MyBarBundle: ~

SF在Foo数据库中创建了Bar。问：在这种情况下，如何在两个连接之间创建关系？

Answer 1

从MyBarBundle连接中删除foo个捆绑包。

Answer 2

将数据库名称添加到栏实体

// My\BarBundle\Entity\Bar.php
namespace My\BarBundle\Entity;

use Doctrine\ORM\Mapping as ORM;

/**
 * @ORM\Table(name="bar.bar")
 * @ORM\Entity
 */
class Bar
{
    /*...*/

    /**
     * @ORM\Column(name="name", nullable=false)
     */
    private $name;
}

跟随字符串 config.yml ：

doctrine:
    dbal:
        default_connection:   foo
        connections:
            foo:                
                dbname:   "foo"                
            bar:               
                dbname:   "bar"   
    orm:               
        entity_managers:
            foo:
                connection:       foo
                mappings:
                    MyFooBundle: ~ 
                    MyBarBundle: 
                        type:     "annotation"    
                        dir:      ..\..\My\BarBundle\Entity      
            bar:
                connection:       bar
                mappings: 
                    MyBarBundle:  
                        type:     "annotation"    
                        dir:      ..\..\My\BarBundle\Entity

Symfony 2中不同连接之间的关系

2 个答案: