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<?php |
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/** |
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* ExtReferenceValidator class file |
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*/ |
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namespace Graviton\RestBundle\Validator\Constraints\ExtReference; |
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use Graviton\DocumentBundle\Entity\ExtReference as ExtRef; |
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use Symfony\Component\Validator\Constraint; |
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use Symfony\Component\Validator\ConstraintValidator; |
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use Symfony\Component\Validator\Exception\UnexpectedTypeException; |
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use Doctrine\ODM\MongoDB\DocumentManager; |
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/** |
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* Validator for the extref type |
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* |
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* @author List of contributors <https://github.com/libgraviton/graviton/graphs/contributors> |
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License |
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* @link http://swisscom.ch |
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*/ |
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class ExtReferenceValidator extends ConstraintValidator |
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{ |
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/** @var DocumentManager $documentManager */ |
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private $documentManager; |
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/** @var Boolean */ |
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private $validateId; |
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/** |
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* ExtReferenceValidator constructor. |
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* @param DocumentManager $documentManager DB manager |
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* @param boolean $validateId Validate ID against DB or not. |
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*/ |
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public function __construct(DocumentManager $documentManager, $validateId) |
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{ |
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$this->documentManager = $documentManager; |
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$this->validateId = $validateId; |
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} |
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/** |
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* Checks if the passed value is valid. |
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* |
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* @param mixed $value The value that should be validated |
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* @param Constraint $constraint The constraint for the validation |
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* @return void |
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* @throws UnexpectedTypeException |
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*/ |
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public function validate($value, Constraint $constraint) |
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{ |
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if (!$constraint instanceof ExtReference) { |
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throw new UnexpectedTypeException($constraint, ExtReference::class); |
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} |
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if ($value === null) { |
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return; |
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} |
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if (!$value instanceof ExtRef) { |
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throw new UnexpectedTypeException($value, ExtRef::class); |
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} |
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if (!empty($constraint->collections) && |
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!in_array('*', $constraint->collections, true) && |
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!in_array($value->getRef(), $constraint->collections, true) |
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) { |
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$this->context->addViolation($constraint->message, ['%collection%' => $value->getRef()]); |
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return; |
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} |
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// Does ID exists in DB. |
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if ($this->validateId) { |
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$db = $this->documentManager->getConnection()->selectDatabase('db'); |
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$collection = $db->selectCollection($value->getRef()); |
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$document = $collection->findOne(['_id' => $value->getId()]); |
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if (!$document) { |
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$msgArg = ['%collection%' => $value->getRef().':invalid:'.$value->getId()]; |
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$this->context->addViolation($constraint->message, $msgArg); |
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} |
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} |
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} |
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} |
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libgraviton /
graviton
