8000 [Validator] Add `Finite` constraint · symfony/symfony@222910f · GitHub
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[Validator] Add Finite constraint
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‎src/Symfony/Component/Validator/CHANGELOG.md

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* Allow single integer for the `versions` option of the `Uuid` constraint
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* Allow single constraint to be passed to the `constraints` option of the `When` constraint
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* Add `Finite` contraint
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‎src/Symfony/Component/Validator/Constraints/Finite.php

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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Validator\Constraints;
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use Symfony\Component\Validator\Constraint;
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/**
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* @Annotation
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*
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* @Target({"PROPERTY", "METHOD", "ANNOTATION"})
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*
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* @author Guillaume Aveline <guillaume@codr.fr>
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*/
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#[\Attribute(\Attribute::TARGET_PROPERTY | \Attribute::TARGET_METHOD | \Attribute::IS_REPEATABLE)]
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class Finite extends Constraint
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{
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public const NOT_FINITE_ERROR = '5f809eb0-78b9-492d-ad37-5a5188390415';
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protected const ERROR_NAMES = [
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self::NOT_FINITE_ERROR => 'NOT_FINITE_ERROR',
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];
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public $message = 'This value should be finite.';
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public function __construct(string $message = null, array $groups = null, mixed $payload = null, array $options = [])
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{
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parent::__construct($options, $groups, $payload);
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$this->message = $message ?? $this->message;
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}
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}

‎src/Symfony/Component/Validator/Constraints/FiniteValidator.php

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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Validator\Constraints;
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use Symfony\Component\Validator\Constraint;
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use Symfony\Component\Validator\ConstraintValidator;
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use Symfony\Component\Validator\Exception\UnexpectedTypeException;
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/**
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* @author Guillaume Aveline <guillaume@codr.fr>
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*/
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class FiniteValidator extends ConstraintValidator
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{
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public function validate(mixed $value, Constraint $constraint): void
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{
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if (!$constraint instanceof Finite) {
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throw new UnexpectedTypeException($constraint, Finite::class);
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}
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if (null === $value) {
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return;
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}
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if(is_finite($value)) {
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return;
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}
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$this->context->buildViolation($constraint->message)
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->setParameter('{{ value }}', $this->formatValue($value))
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->setCode(Finite::NOT_FINITE_ERROR)
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->addViolation();
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}
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}

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