83 lines
2.7 KiB
PHP
83 lines
2.7 KiB
PHP
<?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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use Symfony\Component\Validator\Exception\UnexpectedValueException;
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/**
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* @author Alexandre Daubois <alex.daubois@gmail.com>
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*/
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final class WeekValidator 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 Week) {
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throw new UnexpectedTypeException($constraint, Week::class);
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}
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if (null === $value) {
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return;
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}
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if (!\is_string($value) && !$value instanceof \Stringable) {
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throw new UnexpectedValueException($value, 'string');
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}
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if (!preg_match('/^\d{4}-W(0[1-9]|[1-4][0-9]|5[0-3])$/D', $value)) {
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$this->context->buildViolation($constraint->invalidFormatMessage)
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->setCode(Week::INVALID_FORMAT_ERROR)
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->addViolation();
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return;
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}
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[$year, $weekNumber] = explode('-W', $value, 2);
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$weeksInYear = (int) date('W', mktime(0, 0, 0, 12, 28, $year));
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if ($weekNumber > $weeksInYear) {
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$this->context->buildViolation($constraint->invalidWeekNumberMessage)
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->setCode(Week::INVALID_WEEK_NUMBER_ERROR)
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->setParameter('{{ value }}', $value)
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->addViolation();
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return;
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}
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if ($constraint->min) {
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[$minYear, $minWeekNumber] = explode('-W', $constraint->min, 2);
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if ($year < $minYear || ($year === $minYear && $weekNumber < $minWeekNumber)) {
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$this->context->buildViolation($constraint->tooLowMessage)
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->setCode(Week::TOO_LOW_ERROR)
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->setInvalidValue($value)
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->setParameter('{{ min }}', $constraint->min)
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->addViolation();
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return;
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}
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}
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if ($constraint->max) {
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[$maxYear, $maxWeekNumber] = explode('-W', $constraint->max, 2);
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if ($year > $maxYear || ($year === $maxYear && $weekNumber > $maxWeekNumber)) {
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$this->context->buildViolation($constraint->tooHighMessage)
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->setCode(Week::TOO_HIGH_ERROR)
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->setInvalidValue($value)
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->setParameter('{{ max }}', $constraint->max)
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->addViolation();
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}
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}
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}
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}
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