<?php namespace Doctrine\Tests\Models\Tweet; use Doctrine\Common\Collections\ArrayCollection; /** * @Entity * @Table(name="tweet_user") */ class User { /** * @Id * @GeneratedValue * @Column(type="integer") */ public $id; /** * @Column(type="string") */ public $name; /** * @OneToMany(targetEntity="Tweet", mappedBy="author", cascade={"persist"}, fetch="EXTRA_LAZY") */ public $tweets; public function __construct() { $this->tweets = new ArrayCollection(); } public function addTweet(Tweet $tweet) { $tweet->setAuthor($this); $this->tweets->add($tweet); } }