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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\Rule; |
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use Yiisoft\Arrays\ArrayHelper; |
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use Yiisoft\Validator\Result; |
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use Yiisoft\Validator\DataSetInterface; |
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/** |
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* In validates that the attribute value is among a list of values. |
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* |
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* The range can be specified via the [[range]] property. |
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* If the [[not]] property is set true, the validator will ensure the attribute value |
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* is NOT among the specified range. |
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* |
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*/ |
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class InRange extends Rule |
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{ |
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/** |
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* @var array|\Traversable |
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*/ |
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private $range; |
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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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/** |
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* @var bool whether to invert the validation logic. Defaults to false. If set to true, |
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* the attribute value should NOT be among the list of values defined via [[range]]. |
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*/ |
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private bool $not = false; |
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private string $message = 'This value is invalid.'; |
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public function __construct($range) |
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{ |
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if (!is_array($range) && !($range instanceof \Traversable)) { |
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throw new \RuntimeException('The "range" property must be set.'); |
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} |
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$this->range = $range; |
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} |
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protected function validateValue($value, DataSetInterface $dataSet = null): Result |
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{ |
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$in = false; |
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if ( |
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($value instanceof \Traversable || is_array($value)) && |
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ArrayHelper::isSubset($value, $this->range, $this->strict) |
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) { |
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$in = true; |
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} |
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if (!$in && ArrayHelper::isIn($value, $this->range, $this->strict)) { |
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$in = true; |
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} |
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$result = new Result(); |
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if ($this->not === $in) { |
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$result->addError($this->translateMessage($this->message)); |
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} |
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return $result; |
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} |
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public function strict(): self |
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{ |
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$this->strict = true; |
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return $this; |
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} |
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public function not(): self |
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{ |
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$this->not = true; |
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return $this; |
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} |
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public function message(string $message): self |
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{ |
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$this->message = $message; |
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return $this; |
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} |
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} |
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yiisoft /
validator
