Validator

Simple library for validating object properties using reflection.

Usage

$object = new class
{
  /** @Validator(MinMax, 30000, 65000) */
  public $salary;

  /** @Validator(Email) */
  public $email;

  /** @Validator(AbsInt) */
  public $age;

  /* @Validator(Url)
   * @Validator(Length, 255)
  */
  public $url;
};
$object->salary = $_POST['salary'] ?? 0;
$object->email = $_POST['email'] ?? '';
$object->age = $_POST['age'] ?? 0;
$object->url = $_POST['url'] ?? '';
$validator = new Validator();
if (!$validator->validate($object)) {
    // Something when wrong!
}

class Foo
{
    /** @Validator(AbsInt) */
    protected int $age;
    /** @Validator(MinMax, 20000, 50000) */
    protected int $salary;
    /** @Validator(Email) */
    protected string $email;
    /** @Validator(Url) */
    protected string $homepage;

    public function __construct(int $age, int $salary, string $email, string $homepage)
    {
       $this->age = $age;
       $this->salary = $salary;
       $this->email = $email;
       $this->homepage = $homepage;
    }
}

$object = new Foo(15, 10000, 'bogus.bogus.com', 'www.example.com');
$validator = new Validator();
if (!$validator->validate($object)) {
    // Something when wrong!
}