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<?php |
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namespace Wikibase\DataModel\Serializers; |
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use Serializers\Exceptions\SerializationException; |
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use Serializers\Exceptions\UnsupportedObjectException; |
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use Serializers\Serializer; |
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use Wikibase\DataModel\Term\TermList; |
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/** |
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* Package private |
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* |
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* @license GPL-2.0-or-later |
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* @author Addshore |
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*/ |
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class TermListSerializer implements Serializer { |
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/** |
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* @var Serializer |
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*/ |
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private $termSerializer; |
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/** |
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* @var bool |
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*/ |
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private $useObjectsForMaps; |
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/** |
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* @param Serializer $termSerializer |
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* @param bool $useObjectsForMaps |
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*/ |
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public function __construct( Serializer $termSerializer, $useObjectsForMaps ) { |
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$this->termSerializer = $termSerializer; |
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$this->useObjectsForMaps = $useObjectsForMaps; |
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} |
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/** |
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* @see Serializer::serialize |
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* |
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* @param TermList $object |
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* |
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* @return array[] |
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* @throws SerializationException |
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*/ |
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public function serialize( $object ) { |
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$this->assertIsSerializerFor( $object ); |
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return $this->getSerialized( $object ); |
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} |
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private function assertIsSerializerFor( $object ) { |
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if ( !( $object instanceof TermList ) ) { |
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throw new UnsupportedObjectException( |
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$object, |
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'TermListSerializer can only serialize TermList objects' |
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); |
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} |
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} |
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/** |
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* @param TermList $termList |
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* |
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* @return array[] |
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*/ |
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private function getSerialized( TermList $termList ) { |
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$serialization = []; |
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foreach ( $termList->getIterator() as $term ) { |
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$serialization[$term->getLanguageCode()] = $this->termSerializer->serialize( $term ); |
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} |
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if ( $this->useObjectsForMaps ) { |
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$serialization = (object)$serialization; |
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} |
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return $serialization; |
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} |
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} |
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