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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Validator; |
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use Yiisoft\Arrays\ArrayHelper; |
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use Yiisoft\Validator\Helper\DataSetNormalizer; |
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/** |
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* Validation context that might be taken into account when performing validation. |
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* |
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* @psalm-import-type RulesType from ValidatorInterface |
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*/ |
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final class ValidationContext |
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{ |
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/** |
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* @param DataSetInterface|null $dataSet Data set the attribute belongs to. Null if a single value is validated. |
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* @param mixed $rawData The raw validated data. |
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* @param string|null $attribute Validated attribute name. Null if a single value is validated. |
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* @param array $parameters Arbitrary parameters. |
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*/ |
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public function __construct( |
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private ValidatorInterface $validator, |
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private mixed $rawData, |
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private ?DataSetInterface $dataSet = null, |
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private ?string $attribute = null, |
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private array $parameters = [] |
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) { |
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} |
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/** |
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* Validate data in current context. |
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* |
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* @param DataSetInterface|mixed|RulesProviderInterface $data Data set to validate. If {@see RulesProviderInterface} |
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* instance provided and rules are not specified explicitly, they are read from the |
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* {@see RulesProviderInterface::getRules()}. |
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* @param callable|iterable|object|string|null $rules Rules to apply. If specified, rules are not read from data set |
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* even if it is an instance of {@see RulesProviderInterface}. |
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* |
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* @psalm-param RulesType $rules |
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*/ |
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public function validate(mixed $data, callable|iterable|object|string|null $rules = null): Result |
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{ |
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$currentDataSet = $this->dataSet; |
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$currentAttribute = $this->attribute; |
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$dataSet = DataSetNormalizer::normalize($data); |
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$this->dataSet = $dataSet; |
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$this->attribute = null; |
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140 |
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$result = $this->validator->validate($dataSet, $rules, $this); |
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$this->dataSet = $currentDataSet; |
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$this->attribute = $currentAttribute; |
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return $result; |
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} |
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/** |
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* @return mixed The raw validated data. |
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*/ |
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public function getRawData(): mixed |
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{ |
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return $this->rawData; |
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} |
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/** |
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* @return DataSetInterface|null Data set the attribute belongs to. Null if a single value is validated. |
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*/ |
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public function getDataSet(): ?DataSetInterface |
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{ |
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return $this->dataSet; |
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} |
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/** |
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* @return string|null Validated attribute name. Null if a single value is validated. |
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*/ |
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public function getAttribute(): ?string |
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{ |
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return $this->attribute; |
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} |
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/** |
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* @param string|null $attribute Validated attribute name. Null if a single value is validated. |
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*/ |
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public function setAttribute(?string $attribute): self |
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{ |
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$this->attribute = $attribute; |
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return $this; |
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} |
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/** |
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* @return array Arbitrary parameters. |
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*/ |
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public function getParameters(): array |
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{ |
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return $this->parameters; |
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} |
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/** |
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* Get named parameter. |
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* |
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* @param string $key Parameter name. |
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* @param mixed $default Default value to return in case parameter with a given name does not exist. |
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* |
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* @return mixed Parameter value. |
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* |
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* @see ArrayHelper::getValue() |
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*/ |
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public function getParameter(string $key, mixed $default = null): mixed |
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{ |
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return ArrayHelper::getValue($this->parameters, $key, $default); |
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} |
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public function setParameter(string $key, mixed $value): void |
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{ |
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$this->parameters[$key] = $value; |
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} |
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public function isAttributeMissing(): bool |
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{ |
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return $this->attribute !== null && $this->dataSet !== null && !$this->dataSet->hasAttribute($this->attribute); |
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} |
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} |
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yiisoft /
validator
