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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 Yiisoft\Validator\HasValidationErrorMessage; |
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use Yiisoft\Validator\Result; |
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use Yiisoft\Validator\Rule; |
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use Yiisoft\Validator\RuleSet; |
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use Yiisoft\Validator\ValidationContext; |
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/** |
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* Each validator validates an array by checking each of its elements against a set of rules |
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*/ |
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final class Each extends Rule |
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{ |
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use HasValidationErrorMessage; |
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private RuleSet $ruleSet; |
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private string $incorrectInputMessage = 'Value should be array or iterable.'; |
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private string $message = '{error} {value} given.'; |
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public static function rule(RuleSet $ruleSet): self |
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{ |
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$rule = new self(); |
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$rule->ruleSet = $ruleSet; |
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return $rule; |
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} |
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protected function validateValue($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->incorrectInputMessage); |
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return $result; |
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} |
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foreach ($value as $index => $item) { |
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$itemResult = $this->ruleSet->validate($item, $context); |
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if ($itemResult->isValid()) { |
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continue; |
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} |
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foreach ($itemResult->getErrorObjects() as $error) { |
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if (!is_array($item)) { |
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$errorKey = [$index]; |
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$formatMessage = true; |
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} else { |
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$errorKey = [$index, ...$error->getValuePath()]; |
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$formatMessage = false; |
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} |
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$message = !$formatMessage ? $error->getMessage() : $this->formatMessage($this->message, [ |
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'error' => $error->getMessage(), |
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'value' => $item, |
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]); |
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$result->addError($message, $errorKey); |
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} |
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} |
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return $result; |
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} |
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public function incorrectInputMessage(string $message): self |
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{ |
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$new = clone $this; |
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$new->incorrectInputMessage = $message; |
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return $new; |
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} |
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public function getOptions(): array |
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{ |
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return $this->ruleSet->asArray(); |
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} |
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} |
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yiisoft /
validator
