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<?php
declare(strict_types=1);
namespace Doctrine\Tests\ORM\Functional\Ticket;
use Doctrine\ORM\Mapping as ORM;
use Doctrine\Tests\OrmFunctionalTestCase;
class GH8415Test extends OrmFunctionalTestCase
{
protected function setUp(): void
{
parent::setUp();
$this->setUpEntitySchema([
GH8415BaseClass::class,
GH8415MiddleMappedSuperclass::class,
GH8415LeafClass::class,
GH8415AssociationTarget::class,
]);
}
public function testAssociationIsBasedOnBaseClass(): void
{
$target = new GH8415AssociationTarget();
$leaf = new GH8415LeafClass();
$leaf->baseField = 'base';
$leaf->middleField = 'middle';
$leaf->leafField = 'leaf';
$leaf->target = $target;
$this->_em->persist($target);
$this->_em->persist($leaf);
$this->_em->flush();
$this->_em->clear();
$query = $this->_em->createQuery('SELECT leaf FROM Doctrine\Tests\ORM\Functional\Ticket\GH8415LeafClass leaf JOIN leaf.target t');
$result = $query->getOneOrNullResult();
$this->assertInstanceOf(GH8415LeafClass::class, $result);
$this->assertSame('base', $result->baseField);
$this->assertSame('middle', $result->middleField);
$this->assertSame('leaf', $result->leafField);
}
}
#[ORM\Entity]
class GH8415AssociationTarget
{
/** @var int */
#[ORM\Id]
#[ORM\GeneratedValue]
#[ORM\Column(type: 'integer')]
public $id;
}
#[ORM\Entity]
#[ORM\InheritanceType('JOINED')]
#[ORM\DiscriminatorColumn(name: 'discriminator', type: 'string')]
#[ORM\DiscriminatorMap(['1' => GH8415BaseClass::class, '2' => GH8415LeafClass::class])]
class GH8415BaseClass
{
/** @var int */
#[ORM\Id]
#[ORM\GeneratedValue]
#[ORM\Column(type: 'integer')]
public $id;
/** @var GH8415AssociationTarget */
#[ORM\ManyToOne(targetEntity: GH8415AssociationTarget::class)]
public $target;
/** @var string */
#[ORM\Column(type: 'string')]
public $baseField;
}
#[ORM\MappedSuperclass]
class GH8415MiddleMappedSuperclass extends GH8415BaseClass
{
/** @var string */
#[ORM\Column(type: 'string')]
public $middleField;
}
#[ORM\Entity]
class GH8415LeafClass extends GH8415MiddleMappedSuperclass
{
/** @var string */
#[ORM\Column(type: 'string')]
public $leafField;
}
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