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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 Attribute; |
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use Closure; |
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use RuntimeException; |
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use Yiisoft\Validator\ValidationContext; |
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/** |
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* Validates if the specified value is equal to another value or attribute. |
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* |
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* The value being validated with {@see Equal::$targetValue} or {@see Equal::$targetAttribute}, which |
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* is set in the constructor. |
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* |
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* The default validation function is based on string values, which means the values |
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* are checked byte by byte. When validating numbers, make sure to change {@see Equal::$type} to |
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* {@see Equal::TYPE_NUMBER} to enable numeric validation. |
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*/ |
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#[Attribute(Attribute::TARGET_PROPERTY | Attribute::IS_REPEATABLE)] |
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final class Equal extends Compare |
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{ |
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public function __construct( |
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/** |
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* @var mixed The constant value to be equal to. When both this property |
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* and {@see $targetAttribute} are set, this property takes precedence. |
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*/ |
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private $targetValue = null, |
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/** |
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* @var mixed The attribute to be equal to. When both this property |
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* and {@see $targetValue} are set, the {@see $targetValue} takes precedence. |
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*/ |
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private ?string $targetAttribute = null, |
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/** |
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* @var string|null User-defined error message. |
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*/ |
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private ?string $message = null, |
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/** |
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* @var string The type of the values being compared. |
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*/ |
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private string $type = self::TYPE_STRING, |
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/** |
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* @var bool Whether this validator strictly check. |
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*/ |
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private bool $strict = false, |
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private bool $skipOnEmpty = false, |
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private bool $skipOnError = false, |
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/** |
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* @var Closure(mixed, ValidationContext):bool|null |
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*/ |
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private ?Closure $when = null, |
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) { |
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if ($this->targetValue === null && $this->targetAttribute === null) { |
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throw new RuntimeException('Either "targetValue" or "targetAttribute" must be specified.'); |
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} |
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parent::__construct( |
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targetValue: $this->targetValue, |
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targetAttribute: $this->targetAttribute, |
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message: $this->message, |
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type: $this->type, |
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operator: $this->strict ? '===' : '==', |
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skipOnEmpty: $this->skipOnEmpty, |
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skipOnError: $this->skipOnError, |
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when: $this->when |
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); |
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} |
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} |
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yiisoft /
validator
