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<?php |
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namespace Wandu\Validator\Rules; |
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use Traversable; |
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use Wandu\Validator\Exception\InvalidValueException; |
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use function Wandu\Validator\validator; |
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class CollectionValidator extends ValidatorAbstract |
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{ |
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const ERROR_TYPE = 'collection'; |
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/** @var \Wandu\Validator\Contracts\ValidatorInterface */ |
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protected $validator; |
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/** |
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* @param mixed $rule |
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*/ |
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public function __construct($rule = null) |
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{ |
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if ($rule) { |
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$this->validator = validator()->from($rule); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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function test($items) |
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{ |
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return is_array($items) || $items instanceof Traversable; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function assert($items) |
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{ |
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if (!isset($items)) $items = []; |
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/** @var \Wandu\Validator\Exception\InvalidValueException[] $exceptions */ |
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$exceptions = []; |
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if (!$this->test($items)) { |
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throw $this->createException(); |
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} |
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if ($this->validator) { |
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foreach ($items as $key => $item) { |
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if (!is_int($key)) { |
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$exceptions['.'] = $this->createException(); |
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continue; |
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} |
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try { |
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$this->validator->assert($item); |
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} catch (InvalidValueException $e) { |
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$exceptions[$key] = $e; |
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} |
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} |
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} else { |
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foreach ($items as $key => $item) { |
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if (!is_int($key)) { |
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$exceptions['.'] = $this->createException(); |
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} |
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} |
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} |
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if (count($exceptions)) { |
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throw InvalidValueException::merge($exceptions); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function validate($items) |
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{ |
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if (!isset($items)) $items = []; |
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if (!$this->test($items)) return false; |
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if ($this->validator) { |
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foreach ($items as $key => $item) { |
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if (!is_int($key)) return false; |
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if (!$this->validator->validate($item)) return false; |
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} |
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} else { |
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foreach ($items as $key => $item) { |
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if (!is_int($key)) return false; |
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} |
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} |
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return true; |
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} |
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} |
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Wandu /
Framework
Adding explicit visibility (
private,protected, orpublic) is generally recommend to communicate to other developers how, and from where this method is intended to be used.