我想创建4个表之间的关系。
页面（页面，字段：名称，uri，状态表）
块（块表，这里我可以有特定页面的多个记录，字段：id，parrent_id，模板）
block_content（每个块的内容表，这里可以有特定块的多个记录，字段：id，block_id，lang，content）
block_relation（保持页表和块表之间的关系，字段：id，page_id，block_id）
我如何在这些表之间建立关系。
直到现在我已经创造了这个：
block_content：
<?php
namespace Casewise\Bundle\DispatcherBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* BlockRelation
*
* @ORM\Table(name="block_relation")
* @ORM\Entity
*/
class BlockRelation
{
/**
* @var integer
*
* @ORM\Column(name="id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* @ORM\ManyToOne(targetEntity="Casewise\Bundle\PageBundle\Entity\Page", inversedBy="block_relation")
* @ORM\JoinColumn(name="page_id", referencedColumnName="page_id", nullable=FALSE)
*/
private $pageid;
/**
* @ORM\ManyToOne(targetEntity="Casewise\Bundle\CmsBundle\Entity\Block", inversedBy="block_relation")
* @ORM\JoinColumn(name="block_id", referencedColumnName="block_id", nullable=FALSE)
*/
private $blockid;
/** SETTERS AND GETTERS */
/**
* Gets the value of id.
*
* @return integer
*/
public function getId()
{
return $this->id;
}
/**
* Sets the value of id.
*
* @param integer $id the id
*
* @return self
*/
public function setId($id)
{
$this->id = $id;
return $this;
}
/**
* Gets the value of pageid.
*
* @return integer
*/
public function getPageid()
{
return $this->pageid;
}
/**
* Sets the value of pageid.
*
* @param integer $pageid the pageid
*
* @return self
*/
public function setPageid($pageid)
{
$this->pageid = $pageid;
return $this;
}
/**
* Gets the value of blockid.
*
* @return integer
*/
public function getBlockid()
{
return $this->blockid;
}
/**
* Sets the value of blockid.
*
* @param integer $blockid the blockid
*
* @return self
*/
public function setBlockid($blockid)
{
$this->blockid = $blockid;
return $this;
}
}
阻止：
namespace Casewise\Bundle\CmsBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
//use Doctrine\Common\Collections\ArrayCollection;
/**
* Block
*
* @ORM\Table(name="block")
* @ORM\Entity
*/
class Block
{
/**
* @var integer
*
* @ORM\Column(name="block_id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="AUTO")
*/
private $blockid;
/**
* @var integer
*
* @ORM\Column(name="parrent_id", type="integer")
*/
private $parrentid;
/**
* @var string
*
* @ORM\Column(name="template", type="string", length=150)
*/
private $template;
/**
* @var string
*
* @ORM\Column(name="status", type="boolean", options={"default" = 1})
*/
private $status;
/** SETTERS AND GETTERS */
/**
* Gets the value of blockid.
*
* @return integer
*/
public function getBlockid()
{
return $this->blockid;
}
/**
* Sets the value of blockid.
*
* @param integer $blockid the blockid
*
* @return self
*/
public function setBlockid($blockid)
{
$this->blockid = $blockid;
return $this;
}
/**
* Gets the value of parrentid.
*
* @return integer
*/
public function getParrentid()
{
return $this->parrentid;
}
/**
* Sets the value of parrentid.
*
* @param integer $parrentid the parrentid
*
* @return self
*/
public function setParrentid($parrentid)
{
$this->parrentid = $parrentid;
return $this;
}
/**
* Gets the value of template.
*
* @return string
*/
public function getTemplate()
{
return $this->template;
}
/**
* Sets the value of template.
*
* @param string $template the template
*
* @return self
*/
public function setTemplate($template)
{
$this->template = $template;
return $this;
}
/**
* Gets the value of status.
*
* @return string
*/
public function getStatus()
{
return $this->status;
}
/**
* Sets the value of status.
*
* @param string $status the status
*
* @return self
*/
public function setStatus($status)
{
$this->status = $status;
return $this;
}
}
BlockContent：
<?php
namespace Casewise\Bundle\CmsBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* Block
*
* @ORM\Table(name="block_content")
* @ORM\Entity
*/
class BlockContent
{
/**
* @var integer
*
* @ORM\Column(name="id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* @ORM\ManyToOne(targetEntity="Casewise\Bundle\CmsBundle\Entity\Block", inversedBy="block_id")
* @ORM\JoinColumn(name="block_id", referencedColumnName="block_id", nullable=FALSE)
*/
private $blockid;
/**
* @var string
*
* @ORM\Column(name="name", type="string", length=150)
*/
private $name;
/**
* @var string
*
* @ORM\Column(name="language", type="string", length=15)
*/
private $language;
/**
* @var string
*
* @ORM\Column(name="content", type="text")
*/
private $content;
/** SETTERS AND GETTERS */
/**
* Gets the value of id.
*
* @return integer
*/
public function getId()
{
return $this->id;
}
/**
* Sets the value of id.
*
* @param integer $id the id
*
* @return self
*/
public function setId($id)
{
$this->id = $id;
return $this;
}
/**
* Gets the value of blockid.
*
* @return integer
*/
public function getBlockid()
{
return $this->blockid;
}
/**
* Sets the value of blockid.
*
* @param integer $blockid the blockid
*
* @return self
*/
public function setBlockid($blockid)
{
$this->blockid = $blockid;
return $this;
}
/**
* Gets the value of name.
*
* @return string
*/
public function getName()
{
return $this->name;
}
/**
* Sets the value of name.
*
* @param string $name the name
*
* @return self
*/
public function setName($name)
{
$this->name = $name;
return $this;
}
/**
* Gets the value of language.
*
* @return string
*/
public function getLanguage()
{
return $this->language;
}
/**
* Sets the value of language.
*
* @param string $language the language
*
* @return self
*/
public function setLanguage($language)
{
$this->language = $language;
return $this;
}
/**
* Gets the value of content.
*
* @return string
*/
public function getContent()
{
return $this->content;
}
/**
* Sets the value of content.
*
* @param string $content the content
*
* @return self
*/
public function setContent($content)
{
$this->content = $content;
return $this;
}
}
网页
<?php
namespace Casewise\Bundle\PageBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
//use Doctrine\Common\Collections\ArrayCollection;
/**
* Page
*
* @ORM\Table(name="page")
* @ORM\Entity
*/
class Page
{
/**
* @var integer
*
* @ORM\Column(name="page_id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="AUTO")
*/
private $pageid;
/**
* @var string
*
* @ORM\Column(name="name", type="string", length=255)
*/
private $name;
/**
* @var string
*
* @ORM\Column(name="uri", type="string", length=255)
*/
private $uri;
/**
* @var string
*
* @ORM\Column(name="status", type="boolean", options={"default" = 1})
*/
private $status;
/** SETTERS AND GETTERS */
/**
* Gets the value of id.
*
* @return integer
*/
public function getPageId()
{
return $this->pageid;
}
/**
* Sets the value of id.
*
* @param integer $id the id
*
* @return self
*/
public function setPageId($pageid)
{
$this->pageid = $pageid;
return $this;
}
/**
* Gets the value of name.
*
* @return string
*/
public function getName()
{
return $this->name;
}
/**
* Sets the value of name.
*
* @param string $name the name
*
* @return self
*/
public function setName($name)
{
$this->name = $name;
return $this;
}
/**
* Gets the value of uri.
*
* @return string
*/
public function getUri()
{
return $this->uri;
}
/**
* Sets the value of uri.
*
* @param string $uri the uri
*
* @return self
*/
public function setUri($uri)
{
$this->uri = $uri;
return $this;
}
/**
* Gets the value of status.
*
* @return string
*/
public function getStatus()
{
return $this->status;
}
/**
* Sets the value of status.
*
* @param string $status the status
*
* @return self
*/
public function setStatus($status)
{
$this->status = $status;
return $this;
}
}
更新
我用以下内容更新了shema：doctrine：schema：update --force 当我请求关系实体并给他pageid时，我需要将所有相关块提供给特定页面，但它返回一个巨大的对象，其中包含symfony2特定对象（超过3000行的对象） ，如请求，响应和与我的请求无关的其他对象。
这就是我请求实体的方式：
$blocks = $this->getDoctrine()
->getRepository('CasewiseDispatcherBundle:BlockRelation')
->findByPageid(1);
echo '<pre>';
print_r($blocks);
echo '</pre>';