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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 Traversable; |
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use Yiisoft\Arrays\ArrayHelper; |
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use Yiisoft\Validator\Exception\UnexpectedRuleException; |
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use Yiisoft\Validator\Formatter; |
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use Yiisoft\Validator\FormatterInterface; |
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use Yiisoft\Validator\Result; |
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use Yiisoft\Validator\ValidationContext; |
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final class SubsetHandler implements RuleHandlerInterface |
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{ |
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private FormatterInterface $formatter; |
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public function __construct(?FormatterInterface $formatter = null) |
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{ |
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$this->formatter = $formatter ?? new Formatter(); |
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} |
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public function validate(mixed $value, object $rule, ?ValidationContext $context = null): Result |
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{ |
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if (!$rule instanceof Subset) { |
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throw new UnexpectedRuleException(Subset::class, $rule); |
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} |
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$result = new Result(); |
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if (!is_iterable($value)) { |
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$formattedMessage = $this->formatter->format( |
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$rule->getIterableMessage(), |
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['attribute' => $context?->getAttribute(), 'value' => $value] |
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); |
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$result->addError($formattedMessage); |
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return $result; |
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} |
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if (!ArrayHelper::isSubset($value, $rule->getValues(), $rule->isStrict())) { |
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$values = $rule->getValues() instanceof Traversable |
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? iterator_to_array($rule->getValues()) |
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: $rule->getValues(); |
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$valuesString = '"' . implode('", "', $values) . '"'; |
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$formattedMessage = $this->formatter->format( |
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$rule->getSubsetMessage(), |
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['attribute' => $context?->getAttribute(), 'value' => $value, 'values' => $valuesString] |
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); |
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$result->addError($formattedMessage); |
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} |
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return $result; |
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} |
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} |
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yiisoft /
validator
