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<?php
namespace Wikibase\DataModel\Serializers;
use Serializers\Exceptions\UnsupportedObjectException;
use Serializers\Serializer;
use Wikibase\DataModel\Term\AliasGroup;
use Wikibase\DataModel\Term\AliasGroupFallback;
/**
* Package private
*
* @license GPL-2.0+
* @author Bene* < [email protected] >
*/
class AliasGroupSerializer implements Serializer {
* @param AliasGroup $object
* @return array[]
public function serialize( $object ) {
$this->assertIsSerializerFor( $object );
return $this->getSerialized( $object );
}
private function assertIsSerializerFor( $object ) {
if ( !( $object instanceof AliasGroup ) ) {
throw new UnsupportedObjectException(
$object,
'AliasGroupSerializer can only serialize AliasGroup objects'
);
* @param AliasGroup $aliasGroup
private function getSerialized( AliasGroup $aliasGroup ) {
$serialization = array();
$language = $aliasGroup->getLanguageCode();
foreach ( $aliasGroup->getAliases() as $value ) {
$result = array(
'language' => $language,
'value' => $value
if ( $aliasGroup instanceof AliasGroupFallback ) {
$result['language'] = $aliasGroup->getActualLanguageCode();
$result['source'] = $aliasGroup->getSourceLanguageCode();
$serialization[] = $result;
return $serialization;
