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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 InvalidArgumentException; |
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use Traversable; |
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use Yiisoft\Validator\SerializableRuleInterface; |
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use Yiisoft\Validator\BeforeValidationInterface; |
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use Yiisoft\Validator\Rule\Trait\BeforeValidationTrait; |
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use Yiisoft\Validator\Rule\Trait\RuleNameTrait; |
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use Yiisoft\Validator\RuleInterface; |
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use Yiisoft\Validator\RulesDumper; |
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use Yiisoft\Validator\ValidationContext; |
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use function is_array; |
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/** |
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* Can be used for validation of nested structures. |
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*/ |
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#[Attribute(Attribute::TARGET_PROPERTY | Attribute::IS_REPEATABLE)] |
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final class Nested implements SerializableRuleInterface, BeforeValidationInterface |
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{ |
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use BeforeValidationTrait; |
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use RuleNameTrait; |
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public function __construct( |
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/** |
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* @var RuleInterface[][] |
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*/ |
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private iterable $rules = [], |
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private bool $errorWhenPropertyPathIsNotFound = false, |
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private string $propertyPathIsNotFoundMessage = 'Property path "{path}" is not found.', |
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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 $when = null, |
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) { |
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$rules = $rules instanceof Traversable ? iterator_to_array($rules) : $rules; |
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if (empty($rules)) { |
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throw new InvalidArgumentException('Rules must not be empty.'); |
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} |
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if ($this->checkRules($rules)) { |
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$message = sprintf('Each rule should be an instance of %s.', RuleInterface::class); |
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throw new InvalidArgumentException($message); |
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} |
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$this->rules = $rules; |
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} |
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/** |
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* @return iterable |
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*/ |
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public function getRules(): iterable |
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{ |
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return $this->rules; |
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} |
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/** |
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* @return bool |
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*/ |
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public function isErrorWhenPropertyPathIsNotFound(): bool |
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{ |
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return $this->errorWhenPropertyPathIsNotFound; |
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} |
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/** |
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* @return string |
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*/ |
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public function getPropertyPathIsNotFoundMessage(): string |
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{ |
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return $this->propertyPathIsNotFoundMessage; |
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} |
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private function checkRules(array $rules): bool |
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{ |
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return array_reduce( |
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$rules, |
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function (bool $carry, $rule) { |
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return $carry || (is_array($rule) ? $this->checkRules($rule) : !$rule instanceof RuleInterface); |
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}, |
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false |
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); |
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} |
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4 |
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public function getOptions(): array |
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{ |
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return (new RulesDumper())->asArray($this->rules); |
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} |
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public function getHandlerClassName(): string |
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{ |
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return NestedHandler::class; |
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} |
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} |
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yiisoft /
validator
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