ea800c2e51
Commits
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275da0d [Validator] changed 'self' to 'static' for child class to override pattern constant
Discussion
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[Validator] change 'self::' to 'static::' for PATTERN constant overridable in child classes
In TimeValidator and UrlValidator, PATTERN constant is not used with late static bind(static::) while DateValidator supports it.
60 lines
1.5 KiB
PHP
60 lines
1.5 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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/**
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* @api
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*/
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class TimeValidator extends ConstraintValidator
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{
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const PATTERN = '/^(0[0-9]|1[0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9])$/';
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/**
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* Checks if the passed value is valid.
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*
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* @param mixed $value The value that should be validated
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* @param Constraint $constraint The constraint for the validation
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*
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* @return Boolean Whether or not the value is valid
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*
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* @api
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*/
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public function isValid($value, Constraint $constraint)
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{
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if (null === $value || '' === $value) {
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return true;
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}
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if ($value instanceof \DateTime) {
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return true;
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}
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if (!is_scalar($value) && !(is_object($value) && method_exists($value, '__toString'))) {
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throw new UnexpectedTypeException($value, 'string');
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}
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$value = (string) $value;
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if (!preg_match(static::PATTERN, $value)) {
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$this->setMessage($constraint->message, array('{{ value }}' => $value));
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return false;
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}
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return true;
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}
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}
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