问题描述
所以我有一些实体使用我的 SluggableTrait
,其中包含 name
和 slug
字段。
So I have some entities which uses my SluggableTrait
, which contains name
and slug
fields along it's methods.
trait SluggableTrait
{
/**
* @var string
* @ORM\Column(type="string", length=255, nullable=true)
*/
private $name;
/**
* @var string
* @ORM\Column(type="string", length=255
* @Gedmo\Slug(fields={"name"}, updatable=false))
*/
private $slug;
/**
* Set name
*
* @param string $name
*
* @return SluggableTrait
*/
public function setName($name)
{
$this->name = $name;
return $this;
}
/**
* Get name
*
* @return string
*/
public function getName()
{
return $this->name;
}
/**
* Set slug
*
* @param string $slug
*
* @return SluggableTrait
*/
public function setSlug($slug)
{
$this->slug = $slug;
return $this;
}
/**
* Get slug
*
* @return string
*/
public function getSlug()
{
return $this->slug;
}
/**
* @return string
*/
public function __toString()
{
return $this->getName() ? $this->getName() : 'n/a';
}
public function getClassName()
{
$reflect = new \ReflectionClass($this);
return $reflect->getShortName();
}
}
但是每当我尝试在YAML映射中使用它时实体,数据库不会创建它的字段...
But whenever I try to use it in a YAML mapped entity, database won't create it's fields...
假设我有 Foo
类
class Foo
{
use SluggableTrait;
/**
* @var integer
*/
private $id;
/**
* Get id
*
* @return integer
*/
public function getId()
{
return $this->id;
}
}
具有YAML映射
Utils\DoctrineBundle\Entity\Foo:
type: entity
id:
id:
type: integer
generator:
strategy: AUTO
更新架构时(甚至创建一个新的空数据库)我的 foo
表将仅具有 id
字段,名称
和 slug
不存在。
When updating my schema (even creating a new empty database) my foo
table will only have id
field, name
and slug
doesn't exists.
如果我在这两个项目,特质和班级。如果混合映射不起作用。
Everything works fine if I use annotation in both items, the Trait and the Class. If mixed mapping, doesn't work.
在特征中使用YAML映射时,只要尝试一下,每当我尝试更新架构时都会收到此错误
When using YAML mapping in my trait, just to give it a try I get this error whenever I try to update my schema
[Doctrine\Common\Persistence\Mapping\MappingException]
Utils\DoctrineBundle\类\Entity\SluggableTrait'不存在
Class 'Utils\DoctrineBundle\Entity\SluggableTrait' does not exist
doctrine:schema:update [--complete] [--dump-sql] [-f | --force] [ --em
[EM]]
doctrine:schema:update [--complete] [--dump-sql] [-f|--force] [--em [EM]]
我试图搜索Trait YAML示例,但没有成功...因此,我现在陷入困境。
I've tried to search for a Trait YAML example without success... So I'm stuck right now.
好吧,经过一些测试,Doctrine不允许您在不重新声明属性的情况下混合使用YAML和ANOTTATION,这显然是我们想要的避免使用特质(并扩展一个类)
Well, after some tests, Doctrine doesn't allow you to mix YAML and ANOTTATION without redeclaring properties which obviously is what we want to avoid using a Trait (and extending a Class)
我创建了一个PR来关注该
I've created a PR in order to follow thishttps://github.com/doctrine/common/pull/701
此PR允许您使用YAML映射的特征,但不触发某些事件,因此需要更深入的研究。
This PR allows you to use YAML mapped traits, but doesn't trigger some events so it needs to go deeper.
推荐答案
简短答案:
您不能混合使用YAML和注释映射,而Traits不适用于YAML映射。
You can't mix YAML and Annotation mappings and Traits doesn't work with YAML mappings.
这篇关于Doctrine2将YAML实体与ANNOTATION特性混用不起作用的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!