I'm trying to create a ManyToMany relationship. Here's the code:
Article.php
namespace Heitor\ProjetoBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* Article
*
* @ORM\Table()
* @ORM\Entity
*/
class Article
{
/**
* @var integer
*
* @ORM\Column(name="id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="AUTO")
*/
protected $id;
/**
* @var string
*
* @ORM\Column(name="title", type="string", length=255)
*/
protected $title;
/**
* @var string
*
* @ORM\Column(name="text", type="text")
*/
protected $text;
/**
* @ORM\ManyToOne(targetEntity="Author", inversedBy="articles")
*/
protected $author;
/*
* @ORM\ManyToMany(targetEntity="Tag", inversedBy="articles")
* @ORM\JoinTable(name="articles_tags")
*/
protected $tags;
/**
* Get id
*
* @return integer
*/
public function getId()
{
return $this->id;
}
/**
* Set title
*
* @param string $title
* @return Article
*/
public function setTitle($title)
{
$this->title = $title;
return $this;
}
/**
* Get title
*
* @return string
*/
public function getTitle()
{
return $this->title;
}
/**
* Set text
*
*
* @param string $text
* @return Article
*/
public function setText($text)
{
$this->text = $text;
return $this;
}
/**
* Get text
*
* @return string
*/
public function getText()
{
return $this->text;
}
/**
* Set author
*
* @param \Heitor\ProjetoBundle\Entity\Author $author
* @return Article
*/
public function setAuthor(\Heitor\ProjetoBundle\Entity\Author $author = null)
{
$this->author = $author;
return $this;
}
/**
* Get author
*
* @return \Heitor\ProjetoBundle\Entity\Author
*/
public function getAuthor()
{
return $this->author;
}
}
Tag.php
namespace Heitor\ProjetoBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* Tag
*
* @ORM\Table()
* @ORM\Entity
*/
class Tag
{
/**
* @var integer
*
* @ORM\Column(name="id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="AUTO")
*/
protected $id;
/**
* @var string
*
* @ORM\Column(name="description", type="string", length=255)
*/
protected $description;
/**
* @ORM\ManyToMany(targetEntity="Article", mappedBy="tags")
*/
protected $articles;
/**
* Constructor
*/
public function __construct()
{
$this->articles = new \Doctrine\Common\Collections\ArrayCollection();
}
/**
* Get id
*
* @return integer
*/
public function getId()
{
return $this->id;
}
/**
* Set description
*
* @param string $description
* @return Tag
*/
public function setDescription($description)
{
$this->description = $description;
return $this;
}
/**
* Get description
*
* @return string
*/
public function getDescription()
{
return $this->description;
}
/**
* Add articles
*
* @param \Heitor\ProjetoBundle\Entity\Article $articles
* @return Tag
*/
public function addArticle(\Heitor\ProjetoBundle\Entity\Article $articles)
{
$this->articles[] = $articles;
return $this;
}
/**
* Remove articles
*
* @param \Heitor\ProjetoBundle\Entity\Article $articles
*/
public function removeArticle(\Heitor\ProjetoBundle\Entity\Article $articles)
{
$this->articles->removeElement($articles);
}
/**
* Get articles
*
* @return \Doctrine\Common\Collections\Collection
*/
public function getArticles()
{
return $this->articles;
}
}
The methods on each class were auto-generated via the command doctrine:generate:entites
, I just did the attributes and mappings beforehand.
Then when I try to create the tables with doctrine:schema:update --dump-sql
it doesn't try to create the articles_tags
relationship:
CREATE TABLE Tag (id INT AUTO_INCREMENT NOT NULL, description VARCHAR(255) NOT NULL, PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB;
CREATE TABLE Author (id INT AUTO_INCREMENT NOT NULL, name VARCHAR(255) NOT NULL, PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB;
CREATE TABLE Article (id INT AUTO_INCREMENT NOT NULL, author_id INT DEFAULT NULL, title VARCHAR(255) NOT NULL, text LONGTEXT NOT NULL, INDEX IDX_CD8737FAF675F31B (author_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB;
ALTER TABLE Article ADD CONSTRAINT FK_CD8737FAF675F31B FOREIGN KEY (author_id) REFERENCES Author (id);
Why doesn't it try to create the addTag
& etc. methods on Article.php? And why it doesn't try to create the ManyToMany joinTable?