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inheritance

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This commit is contained in:
Sergio Álvarez
2022-05-22 18:01:54 +02:00
parent 53a3f43d75
commit f6a101d5e7
18 changed files with 907 additions and 2 deletions
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5
src/Controller/IndexController.php
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@ -2,6 +2,7 @@
namespace App\Controller;
use Doctrine\ORM\EntityManager;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Annotation\Route;
@ -12,11 +13,13 @@ class IndexController extends AbstractController
#[Route('/', name: 'app_index')]
public function index(Entity1Repository $repo): Response
{
$sm = $repo->getSchemaManager();
$entity8 = $repo->findOneByName('entity 8');
return $this->render('index/index.html.twig', [
'controller_name' => 'IndexController',
'entity8' => $entity8
'entity8' => $entity8,
'schemaManager' => $sm
]);
}
}

26
src/DataFixtures/InheritanceFixtures.php Normal file
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@ -0,0 +1,26 @@
<?php
namespace App\DataFixtures;
use App\Entity\Employee1;
use App\Entity\Toothbrush1;
use Doctrine\Bundle\FixturesBundle\Fixture;
use Doctrine\Persistence\ObjectManager;
class InheritanceFixtures extends Fixture
{
public function load(ObjectManager $manager): void
{
$e1 = new Employee1();
$e1->setJob('peon')->setName('pepito')->setAge(20)->setToothbrush((new Toothbrush1())->setBrand('colgate'));
$manager->persist($e1);
$e1 = new Employee1();
$e1->setJob('jefe')->setName('benganito')->setAge(30)->setToothbrush((new Toothbrush1())->setBrand('signal'));
$manager->persist($e1);
$manager->flush();
}
}
// symfony console doctrine:fixtures:load

55
src/Entity/Employee1.php Normal file
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@ -0,0 +1,55 @@
<?php
namespace App\Entity;
use Doctrine\ORM\Mapping as ORM;
#[ORM\Entity]
class Employee1 extends Person1
{
#[ORM\Id]
#[ORM\GeneratedValue]
#[ORM\Column(type: 'integer')]
private int $id;
#[ORM\Column(type: 'string')]
private string $job;
/**
* @return int
*/
public function getId(): int
{
return $this->id;
}
/**
* @param int $id
* @return Employee1
*/
public function setId(int $id): Employee1
{
$this->id = $id;
return $this;
}
/**
* @return string
*/
public function getJob(): string
{
return $this->job;
}
/**
* @param string $job
* @return Employee1
*/
public function setJob(string $job): Employee1
{
$this->job = $job;
return $this;
}
}

55
src/Entity/Employee2.php Normal file
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@ -0,0 +1,55 @@
<?php
namespace App\Entity;
use Doctrine\ORM\Mapping as ORM;
#[ORM\Entity]
class Employee2 extends Person2
{
#[ORM\Id]
#[ORM\GeneratedValue]
#[ORM\Column(type: 'integer')]
private int $id;
#[ORM\Column(type: 'string')]
private string $job;
/**
* @return int
*/
public function getId(): int
{
return $this->id;
}
/**
* @param int $id
* @return Employee2
*/
public function setId(int $id): Employee2
{
$this->id = $id;
return $this;
}
/**
* @return string
*/
public function getJob(): string
{
return $this->job;
}
/**
* @param string $job
* @return Employee2
*/
public function setJob(string $job): Employee2
{
$this->job = $job;
return $this;
}
}

55
src/Entity/Employee3.php Normal file
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@ -0,0 +1,55 @@
<?php
namespace App\Entity;
use Doctrine\ORM\Mapping as ORM;
#[ORM\Entity]
class Employee3 extends Person3
{
#[ORM\Id]
#[ORM\GeneratedValue]
#[ORM\Column(type: 'integer')]
private int $id;
#[ORM\Column(type: 'string')]
private string $job;
/**
* @return int
*/
public function getId(): int
{
return $this->id;
}
/**
* @param int $id
* @return Employee3
*/
public function setId(int $id): Employee3
{
$this->id = $id;
return $this;
}
/**
* @return string
*/
public function getJob(): string
{
return $this->job;
}
/**
* @param string $job
* @return Employee3
*/
public function setJob(string $job): Employee3
{
$this->job = $job;
return $this;
}
}

75
src/Entity/Person1.php Normal file
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@ -0,0 +1,75 @@
<?php
namespace App\Entity;
use Doctrine\ORM\Mapping as ORM;
#[ORM\MappedSuperclass]
class Person1
{
#[ORM\Column(type: 'integer')]
protected int $age;
#[ORM\Column(type: 'string')]
protected string $name;
#[ORM\OneToOne(targetEntity: 'Toothbrush1', cascade: ['persist'])]
#[ORM\JoinColumn(name: 'toothbrush1_id', referencedColumnName: 'id')]
protected Toothbrush1 $toothbrush;
/**
* @return int
*/
public function getAge(): int
{
return $this->age;
}
/**
* @param int $age
* @return Person1
*/
public function setAge(int $age): Person1
{
$this->age = $age;
return $this;
}
/**
* @return string
*/
public function getName(): string
{
return $this->name;
}
/**
* @param string $name
* @return Person1
*/
public function setName(string $name): Person1
{
$this->name = $name;
return $this;
}
/**
* @return Toothbrush1
*/
public function getToothbrush(): Toothbrush1
{
return $this->toothbrush;
}
/**
* @param Toothbrush1 $toothbrush
* @return Person1
*/
public function setToothbrush(Toothbrush1 $toothbrush): Person1
{
$this->toothbrush = $toothbrush;
return $this;
}
}

101
src/Entity/Person2.php Normal file
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@ -0,0 +1,101 @@
<?php
namespace App\Entity;
use Doctrine\ORM\Mapping as ORM;
#[ORM\Entity]
#[ORM\InheritanceType('SINGLE_TABLE')]
#[ORM\DiscriminatorColumn(name: 'discr', type: 'string')]
#[ORM\DiscriminatorMap(['person2' => 'Person2', 'employee2' => 'Employee2'])]
class Person2
{
#[ORM\Id]
#[ORM\GeneratedValue]
#[ORM\Column(type: 'integer')]
private int $id;
#[ORM\Column(type: 'integer')]
protected int $age;
#[ORM\Column(type: 'string')]
protected string $name;
#[ORM\OneToOne(targetEntity: 'Toothbrush2', cascade: ['persist'])]
#[ORM\JoinColumn(name: 'toothbrush2_id', referencedColumnName: 'id')]
protected Toothbrush2 $toothbrush;
/**
* @return int
*/
public function getId(): int
{
return $this->id;
}
/**
* @param int $id
* @return Person2
*/
public function setId(int $id): Person2
{
$this->id = $id;
return $this;
}
/**
* @return int
*/
public function getAge(): int
{
return $this->age;
}
/**
* @param int $age
* @return Person2
*/
public function setAge(int $age): Person2
{
$this->age = $age;
return $this;
}
/**
* @return string
*/
public function getName(): string
{
return $this->name;
}
/**
* @param string $name
* @return Person2
*/
public function setName(string $name): Person2
{
$this->name = $name;
return $this;
}
/**
* @return Toothbrush2
*/
public function getToothbrush(): Toothbrush2
{
return $this->toothbrush;
}
/**
* @param Toothbrush2 $toothbrush
* @return Person2
*/
public function setToothbrush(Toothbrush2 $toothbrush): Person2
{
$this->toothbrush = $toothbrush;
return $this;
}
}

101
src/Entity/Person3.php Normal file
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@ -0,0 +1,101 @@
<?php
namespace App\Entity;
use Doctrine\ORM\Mapping as ORM;
#[ORM\Entity]
#[ORM\InheritanceType('JOINED')]
#[ORM\DiscriminatorColumn(name: 'discr', type: 'string')]
#[ORM\DiscriminatorMap(['person3' => 'Person3', 'employee3' => 'Employee3'])]
class Person3
{
#[ORM\Id]
#[ORM\GeneratedValue]
#[ORM\Column(type: 'integer')]
private int $id;
#[ORM\Column(type: 'integer')]
protected int $age;
#[ORM\Column(type: 'string')]
protected string $name;
#[ORM\OneToOne(targetEntity: 'Toothbrush3', cascade: ['persist'])]
#[ORM\JoinColumn(name: 'toothbrush3_id', referencedColumnName: 'id')]
protected Toothbrush3 $toothbrush;
/**
* @return int
*/
public function getId(): int
{
return $this->id;
}
/**
* @param int $id
* @return Person3
*/
public function setId(int $id): Person3
{
$this->id = $id;
return $this;
}
/**
* @return int
*/
public function getAge(): int
{
return $this->age;
}
/**
* @param int $age
* @return Person3
*/
public function setAge(int $age): Person3
{
$this->age = $age;
return $this;
}
/**
* @return string
*/
public function getName(): string
{
return $this->name;
}
/**
* @param string $name
* @return Person3
*/
public function setName(string $name): Person3
{
$this->name = $name;
return $this;
}
/**
* @return Toothbrush3
*/
public function getToothbrush(): Toothbrush3
{
return $this->toothbrush;
}
/**
* @param Toothbrush3 $toothbrush
* @return Person3
*/
public function setToothbrush(Toothbrush3 $toothbrush): Person3
{
$this->toothbrush = $toothbrush;
return $this;
}
}

54
src/Entity/Toothbrush1.php Normal file
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@ -0,0 +1,54 @@
<?php
namespace App\Entity;
use Doctrine\ORM\Mapping as ORM;
#[ORM\Entity]
class Toothbrush1
{
#[ORM\Id]
#[ORM\GeneratedValue]
#[ORM\Column(type: 'integer')]
private int $id;
#[ORM\Column(type: 'string')]
private string $brand;
/**
* @return int
*/
public function getId(): int
{
return $this->id;
}
/**
* @param int $id
* @return Toothbrush1
*/
public function setId(int $id): Toothbrush1
{
$this->id = $id;
return $this;
}
/**
* @return string
*/
public function getBrand(): string
{
return $this->brand;
}
/**
* @param string $brand
* @return Toothbrush1
*/
public function setBrand(string $brand): Toothbrush1
{
$this->brand = $brand;
return $this;
}
}

54
src/Entity/Toothbrush2.php Normal file
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@ -0,0 +1,54 @@
<?php
namespace App\Entity;
use Doctrine\ORM\Mapping as ORM;
#[ORM\Entity]
class Toothbrush2
{
#[ORM\Id]
#[ORM\GeneratedValue]
#[ORM\Column(type: 'integer')]
private int $id;
#[ORM\Column(type: 'string')]
private string $brand;
/**
* @return int
*/
public function getId(): int
{
return $this->id;
}
/**
* @param int $id
* @return Toothbrush2
*/
public function setId(int $id): Toothbrush2
{
$this->id = $id;
return $this;
}
/**
* @return string
*/
public function getBrand(): string
{
return $this->brand;
}
/**
* @param string $brand
* @return Toothbrush2
*/
public function setBrand(string $brand): Toothbrush2
{
$this->brand = $brand;
return $this;
}
}

54
src/Entity/Toothbrush3.php Normal file
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@ -0,0 +1,54 @@
<?php
namespace App\Entity;
use Doctrine\ORM\Mapping as ORM;
#[ORM\Entity]
class Toothbrush3
{
#[ORM\Id]
#[ORM\GeneratedValue]
#[ORM\Column(type: 'integer')]
private int $id;
#[ORM\Column(type: 'string')]
private string $brand;
/**
* @return int
*/
public function getId(): int
{
return $this->id;
}
/**
* @param int $id
* @return Toothbrush3
*/
public function setId(int $id): Toothbrush3
{
$this->id = $id;
return $this;
}
/**
* @return string
*/
public function getBrand(): string
{
return $this->brand;
}
/**
* @param string $brand
* @return Toothbrush3
*/
public function setBrand(string $brand): Toothbrush3
{
$this->brand = $brand;
return $this;
}
}

11
src/Repository/Entity1Repository.php
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@ -63,4 +63,15 @@ class Entity1Repository extends ServiceEntityRepository
->getOneOrNullResult()
;
}
/**
* https://www.doctrine-project.org/projects/doctrine-dbal/en/latest/reference/schema-manager.html
*
* @return \Doctrine\DBAL\Schema\AbstractSchemaManager|null
* @throws \Doctrine\DBAL\Exception
*/
public function getSchemaManager()
{
return $this->getEntityManager()->getConnection()->getSchemaManager();
}
}