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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 Yiisoft\Arrays\ArrayHelper; |
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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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#[Attribute(Attribute::TARGET_PROPERTY)] |
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final class Subset extends Rule |
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{ |
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public function __construct( |
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private iterable $values, |
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/** |
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* @var bool whether the comparison is strict (both type and value must be the same) |
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*/ |
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private bool $strict = false, |
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private string $iterableMessage = 'Value must be iterable.', |
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private string $subsetMessage = 'Values must be ones of {values}.', |
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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 $context = null): Result |
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{ |
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$result = new Result(); |
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if (!is_iterable($value)) { |
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$result->addError($this->formatMessage($this->iterableMessage)); |
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return $result; |
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} |
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if (!ArrayHelper::isSubset($value, $this->values, $this->strict)) { |
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$values = is_array($this->values) ? $this->values : iterator_to_array($this->values); |
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$valuesString = '"' . implode('", "', $values) . '"'; |
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$result->addError($this->formatMessage($this->subsetMessage, ['values' => $valuesString])); |
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} |
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return $result; |
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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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'values' => $this->values, |
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'strict' => $this->strict, |
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'iterableMessage' => $this->formatMessage($this->iterableMessage), |
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'subsetMessage' => $this->formatMessage($this->subsetMessage), |
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]); |
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} |
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} |
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yiisoft /
validator
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