--- /dev/null
+<?php
+namespace Doctrine\Tests\ORM\Functional\Ticket;
+
+require_once __DIR__ . '/../../../TestInit.php';
+
+class DDC422Test extends \Doctrine\Tests\OrmFunctionalTestCase
+{
+ protected function setUp()
+ {
+ parent::setUp();
+ //$this->_em->getConnection()->getConfiguration()->setSQLLogger(new \Doctrine\DBAL\Logging\EchoSQLLogger);
+ $this->_schemaTool->createSchema(array(
+ $this->_em->getClassMetadata(__NAMESPACE__ . '\DDC422Guest'),
+ $this->_em->getClassMetadata(__NAMESPACE__ . '\DDC422Customer'),
+ $this->_em->getClassMetadata(__NAMESPACE__ . '\DDC422Contact')
+ ));
+ }
+
+ /**
+ * @group DDC-422
+ */
+ public function testIssue()
+ {
+ $customer = new DDC422Customer;
+ $this->_em->persist($customer);
+ $this->_em->flush();
+ $this->_em->clear();
+
+ $customer = $this->_em->find(get_class($customer), $customer->id);
+
+ $this->assertInstanceOf('Doctrine\ORM\PersistentCollection', $customer->contacts);
+ $this->assertFalse($customer->contacts->isInitialized());
+ $contact = new DDC422Contact;
+ $customer->contacts->add($contact);
+ $this->assertTrue($customer->contacts->isDirty());
+ $this->assertFalse($customer->contacts->isInitialized());
+ $this->_em->flush();
+
+ $this->assertEquals(1, $this->_em->getConnection()->fetchColumn("select count(*) from ddc422_customers_contacts"));
+ }
+}
+
+/**
+ * @Entity
+ * @InheritanceType("JOINED")
+ * @DiscriminatorColumn(name="discr", type="string")
+ * @DiscriminatorMap({"guest" = "DDC422Guest", "customer" = "DDC422Customer"})
+ */
+class DDC422Guest {
+ /** @Id @Column(type="integer") @GeneratedValue */
+ public $id;
+}
+
+/** @Entity */
+class DDC422Customer extends DDC422Guest {
+ /**
+ * @ManyToMany(targetEntity="DDC422Contact", cascade={"persist","remove"})
+ * @JoinTable(name="ddc422_customers_contacts",
+ * joinColumns={@JoinColumn(name="customer_id", referencedColumnName="id", onDelete="cascade" )},
+ * inverseJoinColumns={@JoinColumn(name="contact_id", referencedColumnName="id", onDelete="cascade" )}
+ * )
+ */
+ public $contacts;
+
+ public function __construct() {
+ $this->contacts = new \Doctrine\Common\Collections\ArrayCollection;
+ }
+}
+
+/** @Entity */
+class DDC422Contact {
+ /** @Id @Column(type="integer") @GeneratedValue */
+ public $id;
+}
+