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Final Class Yiisoft\Validator\Rule\RegexHandler

All Classes | Methods
InheritanceYiisoft\Validator\Rule\RegexHandler
ImplementsYiisoft\Validator\RuleHandlerInterface

Validates that the value matches the pattern specified in constructor.

See also Yiisoft\Validator\Rule\Regex.

Public Methods

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Method Description Defined By
validate() Yiisoft\Validator\Rule\RegexHandler

Method Details

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validate() public method

public Yiisoft\Validator\Result validate ( mixed $value, Yiisoft\Validator\RuleInterface $rule, Yiisoft\Validator\ValidationContext $context )
$value mixed
$rule Yiisoft\Validator\RuleInterface
$context Yiisoft\Validator\ValidationContext 

                public function validate(mixed $value, RuleInterface $rule, ValidationContext $context): Result
{
    if (!$rule instanceof Regex) {
        throw new UnexpectedRuleException(Regex::class, $rule);
    }
    $result = new Result();
    if (!is_string($value)) {
        return $result->addError($rule->getIncorrectInputMessage(), [
            'property' => $context->getTranslatedProperty(),
            'Property' => $context->getCapitalizedTranslatedProperty(),
            'type' => get_debug_type($value),
        ]);
    }
    if (
        (!$rule->isNot() && !preg_match($rule->getPattern(), $value))
        || ($rule->isNot() && preg_match($rule->getPattern(), $value))
    ) {
        $result->addError($rule->getMessage(), [
            'property' => $context->getTranslatedProperty(),
            'Property' => $context->getCapitalizedTranslatedProperty(),
            'value' => $value,
        ]);
    }
    return $result;
}