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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\FormatterInterface; |
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use Yiisoft\Validator\Result; |
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use Yiisoft\Validator\Rule; |
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use Yiisoft\Validator\ValidationContext; |
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/** |
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* BooleanValidator checks if the attribute value is a boolean value or a value corresponding to it. |
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*/ |
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final class Boolean extends Rule |
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{ |
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public function __construct( |
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/** |
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* @var mixed the value representing true status. Defaults to '1'. |
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*/ |
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private $trueValue = '1', |
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/** |
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* @var mixed the value representing false status. Defaults to '0'. |
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*/ |
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private $falseValue = '0', |
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/** |
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* @var bool whether the comparison to {@see $trueValue} and {@see $falseValue} is strict. |
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* When this is true, the attribute value and type must both match those of {@see $trueValue} or |
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* {@see $falseValue}. Defaults to `false`, meaning only the value needs to be matched. |
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*/ |
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private bool $strict = false, |
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private string $message = 'The value must be either "{true}" or "{false}".', |
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?FormatterInterface $formatter = null, |
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bool $skipOnEmpty = false, |
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bool $skipOnError = false, |
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$when = null |
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) { |
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parent::__construct(formatter: $formatter, skipOnEmpty: $skipOnEmpty, skipOnError: $skipOnError, when: $when); |
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} |
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protected function validateValue($value, ?ValidationContext $context = null): Result |
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{ |
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if ($this->strict) { |
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$valid = $value === $this->trueValue || $value === $this->falseValue; |
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} else { |
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$valid = $value == $this->trueValue || $value == $this->falseValue; |
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} |
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$result = new Result(); |
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if ($valid) { |
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return $result; |
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} |
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$message = $this->getFormattedMessage(); |
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$result->addError($message); |
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return $result; |
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} |
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private function getFormattedMessage(): string |
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{ |
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return $this->formatMessage( $this->message, [ |
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'true' => $this->trueValue === true ? 'true' : $this->trueValue, |
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'false' => $this->falseValue === false ? 'false' : $this->falseValue, |
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]); |
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} |
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public function getOptions(): array |
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{ |
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return array_merge(parent::getOptions(), [ |
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'trueValue' => $this->trueValue, |
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'falseValue' => $this->falseValue, |
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'strict' => $this->strict, |
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'message' => $this->getFormattedMessage(), |
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]); |
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} |
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} |
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yiisoft /
validator
