Hello,
I'm trying to make a has-many relations working (one to many in doctrine2).
I have two tables -- members and subscriptions. A member has many
subscriptions.
My member entity looks like this
/**
* @Entity
* @Table(name="members")
*/
class Member {
/**
* @Id @Column(type="integer")
* @GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* @OneToMany(targetEntity="Subscription", mappedBy="member",
cascade={"persist"})
*/
private $subscriptions;
public function __construct()
{
$this->subscriptions = new \Doctrine\Common\Collections\ArrayCollection();
}
public function getSubscriptions()
{
return $this->subscriptions;
}
}
and this is my Subscription entity
<?php
/**
* @Entity
* @Table(name="subscriptions")
*/
class Subscription {
/**
* @Id @Column(type="integer")
* @GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* @Column(type="integer")
*/
private $member_id;
/**
* @ManyToOne(targetEntity="Member", inversedBy="subscriptions")
*/
private $member;
public function setMember($member)
{
$this->member = $member;
}
}
I actually have a working example.
$member = $em->find('Member', 2);
$subscription = new Subscription();
$subscription->setMember($member);
$em->persist($subscription);
$em->flush();
My question is...how do I make the following code working?
$member = $em->find('Member', 2);
$subscription = new Subscription();
$member->getSubscriptions()->add($subscription);
$em->flush();
When I run this, subscription table's member_id is null.
Is there a way to make it work?
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