<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Validator\Constraints;
use Symfony\Component\Validator\Constraint;
use Symfony\Component\Validator\Exception\ConstraintDefinitionException;
/**
* Extend this class to create a reusable set of constraints.
*
* @author Maxime Steinhausser <maxime.steinhausser@gmail.com>
*/
abstract class Compound extends Composite
{
/** @var Constraint[] */
public $constraints = [];
public function __construct($options = null)
{
if (isset($options[$this->getCompositeOption()])) {
throw new ConstraintDefinitionException(sprintf('You can\'t redefine the "%s" option. Use the "%s::getConstraints()" method instead.', $this->getCompositeOption(), __CLASS__));
}
$this->constraints = $this->getConstraints($this->normalizeOptions($options));
parent::__construct($options);
}
final protected function getCompositeOption(): string
{
return 'constraints';
}
final public function validatedBy(): string
{
return CompoundValidator::class;
}
/**
* @return Constraint[]
*/
abstract protected function getConstraints(array $options): array;
}