Doctrine2 One to One Relation and extra table - php

Question

I have 3 tables:
users, users_profile and extra table users_addresses.
User class:
class User
{
/**
* #ORM\Id()
* #ORM\Column(name="user_id", type="integer")
* #ORM\GeneratedValue(strategy="AUTO")
* #var int
*/
private $userId;
/**
* #ORM\OneToOne(targetEntity="Entity\UserProfile", cascade={"persist", "remove"}, mappedBy="user", fetch="LAZY")
* #var Entity\UserProfile
*/
private $profile;
/**
* #param Entity\UserProfile $profile
*/
public function setProfile(UserProfile $profile) {
$this->profile = $profile;
$profile->setUser($this);
return $this;
}
(...)
}
User profile class
class UserProfile
{
/**
* #ORM\Id()
* #ORM\Column(name="profile_id", type="integer")
* #ORM\GeneratedValue(strategy="AUTO")
* #var int
*/
private $profileId;
/**
* #ORM\OneToOne(targetEntity="Entity\User", inversedBy="profile")
* #ORM\JoinColumn(name="user_id", referencedColumnName="user_id")
* #var Entity\User
*/
private $user;
/**
* #ORM\ManyToMany(targetEntity="Entity\Address", cascade={"persist"})
* #ORM\JoinTable(name="users_addresses",
* joinColumns={#ORM\JoinColumn(name="user_id", referencedColumnName="user_id")},
* inverseJoinColumns={#ORM\JoinColumn(name="address_id", referencedColumnName="address_id")}
* )
**/
private $addresses;
/**
* #param Address $address
*/
public function addAddress(Address $address) {
if (!$this->addresses->contains($address)) {
$this->addresses->add($address);
}
return $this;
}
(...)
}
Address class
class Address
{
/**
* #ORM\Id()
* #ORM\Column(name="address_id", type="integer")
* #ORM\GeneratedValue(strategy="AUTO")
* #var int
*/
private $addressId;
/**
* #ORM\Column(type="string", length=128, nullable=false)
* #var string
*/
private $city;
(...)
}
Add user with profile data and address
$userAddress = new \Entity\Address();
$userAddress->setStreet($street);
$userAddress->setCity($city);
$userAddress->setCountry($country);
$userAddress->setState($state);
$userAddress->setZipCode($zipCode);
$userProfile = new \Entity\UserProfile();
$userProfile->addAddress($userAddress);
$user = new \Entity\User();
$user->setProfile($userProfile);
$em->persist($user);
$em->flush();
The problem i am having at the moment is that the entities persist ok, but the 'user_id' in the join table ('users_addresses') is not correct ('user_id' = 0, 'address_id' = correct). Table 'addresses' must not contain extra field like 'user_id'. What am I doing wrong?
I need a structure like this:

Answer 1

Your modeling shows that tables users and users_profile share the same primary key, namely user_id, and thus that column is also a foreign key toward users in users_profile.
Hence, you should replace profile_id in the Php annotations by user_id, remove the key auto generation directive, and update (or delete and recreate) the schema.
class UserProfile {
/**
* #ORM\Id
* #ORM\Column(name="user_id", type="integer")
* #var int
*/
private $profileId;
/* ... */
}
Then
$ doctrine orm:info --verbose
Found 3 mapped entities:
[OK] Address
[OK] User
[OK] UserProfile
$ doctrine orm:schema-tool:create
ATTENTION: This operation should not be executed in a production environmnent.
Creating database schema...
Database schema created successfully!
Or use the update command if you already have a schema.
You could also rename the php class attribute ($profileId), for "consistency" with the DB model, but I don't think it matters much, unless you have code which relies on a specific name.