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<?php |
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declare(strict_types=1); |
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namespace jin2chen\YiiValidator\Rule; |
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use InvalidArgumentException; |
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use jin2chen\YiiValidator\NestRule; |
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use Yiisoft\Validator\DataSetInterface; |
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use Yiisoft\Validator\Result; |
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use Yiisoft\Validator\ValidationContext; |
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use function is_array; |
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use function is_scalar; |
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/** |
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* @method Many withRules(iterable $rules) |
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*/ |
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final class Many extends NestRule |
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{ |
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private ?string $indexKey = null; |
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public static function rule(): Many |
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{ |
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return new Many(); |
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} |
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public function withIndexKey(string $key): self |
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{ |
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$new = clone $this; |
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$new->indexKey = $key; |
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return $new; |
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} |
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/** |
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* @param mixed $data |
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* @param string $default |
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* @return string |
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*/ |
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private function getIndexKey($data, string $default): string |
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{ |
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if ($this->indexKey === null) { |
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return $default; |
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} |
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if (is_array($data)) { |
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/** @var scalar|object|array $result */ |
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$result = $data[$this->indexKey] ?? $default; |
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return is_scalar($result) ? (string)$result : $default; |
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} |
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if ($data instanceof DataSetInterface) { |
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/** @var scalar|object|array $result */ |
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$result = $data->getAttributeValue($this->indexKey); |
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return is_scalar($result) ? (string)$result : $default; |
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} |
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return $default; |
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} |
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protected function validateValue($value, ValidationContext $context = null): Result |
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{ |
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if (!is_array($value)) { |
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throw new InvalidArgumentException('Value must be an array.'); |
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} |
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if (!$context) { |
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throw new InvalidArgumentException('Context must be set.'); |
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} |
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$attribute = $context->getAttribute() ?: ''; |
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/** @var DataSetInterface|array $item */ |
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foreach ($value as $index => $item) { |
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$results = $this->getValidator()->validate($item, $this->getRules()); |
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$this->addResultSet($results, $attribute . '.' . $this->getIndexKey($item, (string)$index)); |
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} |
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return new Result(); |
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} |
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} |
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jin2chen /
yii-validator
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