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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\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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/** |
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* Checks if at least {@see AtLeast::$min} of many object attributes are filled. |
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*/ |
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#[Attribute(Attribute::TARGET_PROPERTY)] |
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final class AtLeast extends Rule |
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{ |
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public function __construct( |
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/** |
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* @var string[] The list of required attributes that will be checked. |
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*/ |
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private array $attributes, |
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/** |
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* @var int The minimum required quantity of filled attributes to pass the validation. |
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*/ |
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private int $min = 1, |
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/** |
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* @var string Message to display in case of error. |
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*/ |
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private string $message = 'The model is not valid. Must have at least "{min}" filled attributes.', |
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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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/** |
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* @param string[] $value |
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* |
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* @see $attributes |
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*/ |
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public function attributes(array $value): self |
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{ |
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$new = clone $this; |
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$new->attributes = $value; |
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return $new; |
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} |
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/** |
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* @see $min |
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*/ |
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public function min(int $value): self |
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{ |
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$new = clone $this; |
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$new->min = $value; |
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return $new; |
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} |
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/** |
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* @see $message |
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*/ |
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public function message(string $value): self |
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{ |
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$new = clone $this; |
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$new->message = $value; |
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return $new; |
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} |
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protected function validateValue($value, ?ValidationContext $context = null): Result |
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{ |
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$filledCount = 0; |
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foreach ($this->attributes as $attribute) { |
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if (!$this->isEmpty($value->{$attribute})) { |
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$filledCount++; |
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} |
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} |
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$result = new Result(); |
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if ($filledCount < $this->min) { |
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$message = $this->getFormattedMessage(); |
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$result->addError($message); |
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} |
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return $result; |
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} |
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private function getFormattedMessage(): string |
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{ |
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return $this->formatMessage($this->message, ['min' => $this->min]); |
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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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'attributes' => $this->attributes, |
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'min' => $this->min, |
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'message' => $this->getFormattedMessage(), |
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]); |
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} |
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} |
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yiisoft /
validator
