在不同数据库中的Doctrine映射实体时抛出ReflectionException [英] ReflectionException is thrown when mapping entities in Doctrine from different databases
问题描述
我已经尝试在我的第一个实体使用这个(我已经删除了不相关的参数和使用
语句):
命名空间Client\Entity;
/ **
*一个网站。
*
* @ ORM\Entity
* @ ORM\Table(name =users.website)
* ...
* @property $服务器
* /
类网站扩展BaseEntity {
//其他类vars ...
/ **
* @ORM \ManyToOne(targetEntity =Server\Entity\Server,inversedBy =websites)
* @ ORM\JoinColumn(name =server_id,referencedColumnName =id)
* /
protected $ server;
这在我的服务器实体中:
命名空间Server\Entity;
/ **
*服务器。
*
* @ ORM\Entity
* @ ORM\Table(name =servers.server)
* ...
* @property $网站
* /
类服务器扩展BaseEntity {
//其他类vars ...
/ **
* @ORM \OneToMany(targetEntity =Client\Entity\Website,mappedBy =server)
* /
protected $ sites;
当我创建一个新的网站实体(通过使用 DoctrineModule\Form\Element\ObjectSelect
用于服务器关联),但是当我转到编辑现有网站时,会抛出此ReflectionException: p>
类Server \Entity\Website不存在
完整的堆栈跟踪可以在这里找到。由于某种原因,当服务器实体从与网站实体的关联访问时,它认为所有实体都存在于 Server\Entity
命名空间中,而不是 Client\Entity
。我需要做些什么来确保Server实体看起来正确的模块命名空间?
CLI命令 orm:info
产生:
找到7个映射实体:
[OK] Server\Entity\Server
[OK] Client\Entity\Role
[OK] Client\Entity\Website
[OK] Client\Entity\User
[OK] Client\ Entity\Client
[OK] Client\Entity\Permission
[OK] Message\Entity\Notification
但是 orm:validate-schema
导致:
[Mapping] OK - 映射文件是正确的。
[数据库] FAIL - 数据库模式与当前映射文件不同步。
我在每个模块的 module.config.php
:
'driver'=>数组(
__NAMESPACE__。'_driver'=>数组(
'class'=>'Doctrine\ORM\Mapping\Driver\AnnotationDriver',
'cache'= "'array',
'paths'=>数组(__ DIR__。'/../src/'。__NAMESPACE__。'/ Entity')
),
'orm_default'= >数组(
'drivers'=>数组(
__NAMESPACE__。'\Entity'=> __NAMESPACE__'_driver'
)
)
)
我设法解决了。在我的 Server\Entity\Server
中,我有这些用于添加/删除网站的getter / setter功能:
public function setWebsite(Website $ website)
{
$ this-> sites-> add($ website);
}
public function removeWebsite(Website $ website)
{
$ this-> websites-> removeElement($ website);
}
但是您需要将完整命名空间指定为参数:
public function setWebsite(\Client\Entity\Website $ website){...}
这样的愚蠢的错误!我发现这个问题是因为我拖曳了stack-trace中的每个文件,并且到达了尝试将Entity类中的每个方法/参数保存到代理文件(Doctrine / ORM / Proxy / ProxyFactory中的第223ish行)。 php)。
I'm trying to use Doctrine 2 in a ZF2 application which contains two modules, each with its own database. I need to use cross-database joins so that I can associate entities from one module with entities in another. Here's a UML diagram of the setup.
I've tried using this in my first entity (I've removed irrelevant parameters and use
statements):
namespace Client\Entity;
/**
* A website.
*
* @ORM\Entity
* @ORM\Table(name="users.website")
* ...
* @property $server
*/
class Website extends BaseEntity {
// Other class vars ...
/**
* @ORM\ManyToOne(targetEntity="Server\Entity\Server", inversedBy="websites")
* @ORM\JoinColumn(name="server_id", referencedColumnName="id")
*/
protected $server;
And this in my server entity:
namespace Server\Entity;
/**
* A server.
*
* @ORM\Entity
* @ORM\Table(name="servers.server")
* ...
* @property $websites
*/
class Server extends BaseEntity {
// Other class vars ...
/**
* @ORM\OneToMany(targetEntity="Client\Entity\Website", mappedBy="server")
*/
protected $websites;
This mapping works perfectly when I create a new website entity (via a web form which uses DoctrineModule\Form\Element\ObjectSelect
for the server association), but when I go to edit an existing website, this ReflectionException is thrown:
Class Server\Entity\Website does not exist
The full stack trace can be found here. For some reason, when the Server entity is accessed from its association with a Website entity, it thinks all of the entities exist in the Server\Entity
namespace rather than Client\Entity
. What do I need to do to make sure the Server entity looks in the correct module namespace?
The CLI command orm:info
produces:
Found 7 mapped entities:
[OK] Server\Entity\Server
[OK] Client\Entity\Role
[OK] Client\Entity\Website
[OK] Client\Entity\User
[OK] Client\Entity\Client
[OK] Client\Entity\Permission
[OK] Message\Entity\Notification
But orm:validate-schema
results in:
[Mapping] OK - The mapping files are correct.
[Database] FAIL - The database schema is not in sync with the current mapping file.
I have this in each one of my module's module.config.php
:
'driver' => array(
__NAMESPACE__ . '_driver' => array(
'class' => 'Doctrine\ORM\Mapping\Driver\AnnotationDriver',
'cache' => 'array',
'paths' => array(__DIR__ . '/../src/' . __NAMESPACE__ . '/Entity')
),
'orm_default' => array(
'drivers' => array(
__NAMESPACE__ . '\Entity' => __NAMESPACE__ . '_driver'
)
)
)
I managed to fix it. In my Server\Entity\Server
, I had these getter/setter functions for adding/removing websites:
public function setWebsite(Website $website)
{
$this->websites->add($website);
}
public function removeWebsite(Website $website)
{
$this->websites->removeElement($website);
}
But you need to specify the full namespace as the argument:
public function setWebsite(\Client\Entity\Website $website) { ... }
Such a stupid mistake! I found the issue because I trawled through every file in the stack-trace and got to the point where it was attempting to save every method/argument in my Entity class to a proxy file (line 223ish in Doctrine/ORM/Proxy/ProxyFactory.php).
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