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<?php
namespace AppBundle\Entity;
use AppBundle\Service\HashGenerator;
use Doctrine\ORM\Mapping as ORM;
/**
* URL Link
* @ORM\Table(name="links")
* @ORM\Entity(repositoryClass="AppBundle\Entity\Repository\LinkRepository")
*/
class Link
{
const ID_HASH_LENGTH = 32;
* @var string
* @ORM\Column(name="url", type="string", length=255)
* @ORM\Id
private $url;
* @ORM\Column(name="description", type="text", nullable=true)
private $description;
* @param string $url
* @param string $description
public function __construct(string $url, string $description = null, HashGenerator $hashGenerator = null)
$hashGenerator = $hashGenerator ?: new HashGenerator();
$this->id = $hashGenerator::generate(self::ID_HASH_LENGTH);
id
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
class MyClass { } $x = new MyClass(); $x->foo = true;
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion:
class MyClass { public $foo; } $x = new MyClass(); $x->foo = true;
$this->url = $url;
$this->description = $description;
}
public function getId(): string
return $this->id;
public function getUrl(): string
return $this->url;
* @return string|null
public function getDescription()
return $this->description;
VAPC /
RockParade-API
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: