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<?php
declare(strict_types=1);
namespace Doctrine\Tests\ORM\Functional\Ticket;
use Doctrine\Common\Collections\Collection;
use Doctrine\ORM\Mapping\Column;
use Doctrine\ORM\Mapping\DiscriminatorColumn;
use Doctrine\ORM\Mapping\DiscriminatorMap;
use Doctrine\ORM\Mapping\Entity;
use Doctrine\ORM\Mapping\GeneratedValue;
use Doctrine\ORM\Mapping\Id;
use Doctrine\ORM\Mapping\InheritanceType;
use Doctrine\ORM\Mapping\JoinColumn;
use Doctrine\ORM\Mapping\ManyToOne;
use Doctrine\ORM\Mapping\OneToMany;
use Doctrine\ORM\Mapping\Table;
use Doctrine\Tests\OrmFunctionalTestCase;
class DDC199Test extends OrmFunctionalTestCase
{
protected function setUp(): void
{
parent::setUp();
$this->createSchemaForModels(
DDC199ParentClass::class,
DDC199ChildClass::class,
DDC199RelatedClass::class,
);
}
public function testPolymorphicLoading(): void
{
$child = new DDC199ChildClass();
$child->parentData = 'parentData';
$child->childData = 'childData';
$this->_em->persist($child);
$related1 = new DDC199RelatedClass();
$related1->relatedData = 'related1';
$related1->parent = $child;
$this->_em->persist($related1);
$related2 = new DDC199RelatedClass();
$related2->relatedData = 'related2';
$related2->parent = $child;
$this->_em->persist($related2);
$this->_em->flush();
$this->_em->clear();
$query = $this->_em->createQuery('select e,r from Doctrine\Tests\ORM\Functional\Ticket\DDC199ParentClass e join e.relatedEntities r');
$result = $query->getResult();
self::assertCount(1, $result);
self::assertInstanceOf(DDC199ParentClass::class, $result[0]);
self::assertTrue($result[0]->relatedEntities->isInitialized());
self::assertEquals(2, $result[0]->relatedEntities->count());
self::assertInstanceOf(DDC199RelatedClass::class, $result[0]->relatedEntities[0]);
self::assertInstanceOf(DDC199RelatedClass::class, $result[0]->relatedEntities[1]);
}
}
#[Table(name: 'ddc199_entities')]
#[Entity]
#[InheritanceType('SINGLE_TABLE')]
#[DiscriminatorColumn(name: 'discr', type: 'string')]
#[DiscriminatorMap(['parent' => 'DDC199ParentClass', 'child' => 'DDC199ChildClass'])]
class DDC199ParentClass
{
/** @var int */
#[Id]
#[Column(type: 'integer')]
#[GeneratedValue(strategy: 'AUTO')]
public $id;
/** @var string */
#[Column(type: 'string', length: 255)]
public $parentData;
/** @phpstan-var Collection<int, DDC199RelatedClass> */
#[OneToMany(targetEntity: 'DDC199RelatedClass', mappedBy: 'parent')]
public $relatedEntities;
}
#[Entity]
class DDC199ChildClass extends DDC199ParentClass
{
/** @var string */
#[Column]
public $childData;
}
#[Table(name: 'ddc199_relatedclass')]
#[Entity]
class DDC199RelatedClass
{
/** @var int */
#[Id]
#[Column(type: 'integer')]
#[GeneratedValue]
public $id;
/** @var string */
#[Column]
public $relatedData;
/** @var DDC199ParentClass */
#[ManyToOne(targetEntity: 'DDC199ParentClass', inversedBy: 'relatedEntities')]
#[JoinColumn(name: 'parent_id', referencedColumnName: 'id')]
public $parent;
}
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