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<?php |
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namespace Wikibase\DataModel\Services\Diff\Internal; |
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use Diff\DiffOp\Diff\Diff; |
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use Diff\Patcher\MapPatcher; |
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use InvalidArgumentException; |
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use Wikibase\DataModel\Services\Diff\EntityDiff; |
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use Wikibase\DataModel\Term\AliasGroupList; |
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use Wikibase\DataModel\Term\Fingerprint; |
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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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* @licence GNU GPL v2+ |
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* @author Jeroen De Dauw < [email protected] > |
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* @author Thiemo Mättig |
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*/ |
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class FingerprintPatcher { |
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/** |
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* @var MapPatcher |
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*/ |
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private $patcher; |
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public function __construct() { |
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$this->patcher = new MapPatcher(); |
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} |
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/** |
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* @param Fingerprint $fingerprint |
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* @param EntityDiff $patch |
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* |
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* @throws InvalidArgumentException |
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*/ |
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public function patchFingerprint( Fingerprint $fingerprint, EntityDiff $patch ) { |
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$this->patchTermList( $fingerprint->getLabels(), $patch->getLabelsDiff() ); |
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$this->patchTermList( $fingerprint->getDescriptions(), $patch->getDescriptionsDiff() ); |
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$this->patchAliasGroupList( $fingerprint->getAliasGroups(), $patch->getAliasesDiff() ); |
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} |
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private function patchTermList( TermList $terms, Diff $patch ) { |
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$original = $terms->toTextArray(); |
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$patched = $this->patcher->patch( $original, $patch ); |
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foreach ( $patched as $languageCode => $text ) { |
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$terms->setTextForLanguage( $languageCode, $text ); |
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} |
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foreach ( array_diff_key( $original, $patched ) as $languageCode => $text ) { |
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$terms->removeByLanguage( $languageCode ); |
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} |
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} |
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private function patchAliasGroupList( AliasGroupList $groups, Diff $patch ) { |
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$original = $groups->toTextArray(); |
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$patched = $this->patcher->patch( $original, $patch ); |
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foreach ( $patched as $languageCode => $aliases ) { |
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$groups->setAliasesForLanguage( $languageCode, $aliases ); |
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} |
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foreach ( array_diff_key( $original, $patched ) as $languageCode => $aliases ) { |
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$groups->removeByLanguage( $languageCode ); |
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} |
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} |
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} |
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wmde /
WikibaseDataModelServices
