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Final Class Yiisoft\Validator\Rule\JsonHandler

All Classes | Methods

Inheritance	Yiisoft\Validator\Rule\JsonHandler
Implements	Yiisoft\Validator\RuleHandlerInterface

A handler for {@see Json} rule. Validates that the value is a valid JSON string.

Public Methods

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

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

Source code

                public function validate(mixed $value, RuleInterface $rule, ValidationContext $context): Result
{
    if (!$rule instanceof Json) {
        throw new UnexpectedRuleException(Json::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 (!$this->isValidJson($value)) {
        return $result->addError($rule->getMessage(), [
            'property' => $context->getTranslatedProperty(),
            'Property' => $context->getCapitalizedTranslatedProperty(),
            'value' => $value,
        ]);
    }
    return $result;
}