for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
namespace StraTDeS\VO\Single;
class Slug
{
private string $value;
private function __construct(string $value)
$this->value = $value;
}
public static function fromValue(string $value): Slug
self::checkSlugIsValid($value);
return new Slug($value);
protected static function checkSlugIsValid(string $value): void
if (!preg_match('/^[a-z-0-9]*$/', $value)) {
throw new \InvalidArgumentException(
"$value is not a valid slug. Only lowercase, letters, numbers and dashes are allowed."
);
public function value(): string
return $this->value;
public function equal(Slug $slug): bool
return $this->value == $slug->value;
stratdes /
vo
