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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Validator\Rule; |
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use Yiisoft\Validator\Exception\UnexpectedRuleException; |
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use Yiisoft\Validator\Result; |
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use Yiisoft\Validator\RuleHandlerInterface; |
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use Yiisoft\Validator\ValidationContext; |
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/** |
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* A handler for {@see BooleanValue} rule. |
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*/ |
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final class BooleanValueHandler implements RuleHandlerInterface |
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{ |
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public function validate(mixed $value, object $rule, ValidationContext $context): Result |
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{ |
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if (!$rule instanceof BooleanValue) { |
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throw new UnexpectedRuleException(BooleanValue::class, $rule); |
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} |
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if (!is_scalar($value)) { |
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$parameters = $this->getCommonResultParameters($rule, $context); |
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$parameters['type'] = get_debug_type($value); |
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return (new Result())->addError($rule->getIncorrectInputMessage(), $parameters); |
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} |
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if ($rule->isStrict()) { |
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$valid = $value === $rule->getTrueValue() || $value === $rule->getFalseValue(); |
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} else { |
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$valid = $value == $rule->getTrueValue() || $value == $rule->getFalseValue(); |
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} |
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if ($valid) { |
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return new Result(); |
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} |
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$parameters = $this->getCommonResultParameters($rule, $context); |
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$parameters['value'] = $value; |
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return (new Result())->addError($rule->getMessage(), $parameters); |
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} |
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/** |
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* @param BooleanValue $rule A rule instance. |
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* @param ValidationContext $context Validation context. |
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* |
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* @return array A mapping between attribute names and their values. |
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* @psalm-return array<string,scalar|null> |
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*/ |
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private function getCommonResultParameters(BooleanValue $rule, ValidationContext $context): array |
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{ |
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return [ |
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'attribute' => $context->getTranslatedAttribute(), |
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'true' => $rule->getTrueValue() === true ? 'true' : $rule->getTrueValue(), |
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'false' => $rule->getFalseValue() === false ? 'false' : $rule->getFalseValue(), |
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]; |
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} |
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} |
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yiisoft /
validator
