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<?php |
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namespace Wikibase\DataModel\Deserializers; |
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use Deserializers\Deserializer; |
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use Deserializers\Exceptions\DeserializationException; |
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use Wikibase\DataModel\Snak\Snak; |
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use Wikibase\DataModel\Snak\SnakList; |
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/** |
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* Package private |
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* |
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* @license GPL-2.0+ |
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* @author Thomas Pellissier Tanon |
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* @author Addshore |
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*/ |
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class SnakListDeserializer implements Deserializer { |
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/** |
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* @var Deserializer |
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*/ |
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private $snakDeserializer; |
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/** |
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* @param Deserializer $snakDeserializer |
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*/ |
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public function __construct( Deserializer $snakDeserializer ) { |
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$this->snakDeserializer = $snakDeserializer; |
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} |
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/** |
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* @see Deserializer::deserialize |
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* |
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* @param array[] $serialization |
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* |
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* @throws DeserializationException |
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* @return SnakList |
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*/ |
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public function deserialize( $serialization ) { |
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if ( !is_array( $serialization ) ) { |
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throw new DeserializationException( 'The SnakList serialization should be an array' ); |
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} |
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return $this->getDeserialized( $serialization ); |
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} |
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/** |
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* @param array[] $serialization |
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* |
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* @return SnakList |
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*/ |
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private function getDeserialized( array $serialization ) { |
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$snakList = new SnakList(); |
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foreach ( $serialization as $key => $snakArray ) { |
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if ( is_string( $key ) ) { |
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if ( !is_array( $snakArray ) ) { |
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throw new DeserializationException( "The snaks per property \"$key\" should be an array" ); |
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} |
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foreach ( $snakArray as $snakSerialization ) { |
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/** @var Snak $snak */ |
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$snak = $this->snakDeserializer->deserialize( $snakSerialization ); |
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$snakList->addElement( $snak ); |
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} |
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} else { |
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/** @var Snak $snak */ |
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$snak = $this->snakDeserializer->deserialize( $snakArray ); |
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$snakList->addElement( $snak ); |
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} |
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} |
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return $snakList; |
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} |
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} |
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