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<?php |
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namespace Wikibase\DataModel\Term; |
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use InvalidArgumentException; |
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use OutOfBoundsException; |
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/** |
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* A container for all labels, all descriptions and all aliases (in all languages) of entities that |
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* support all three term types. Should not be used for entity types that only support one or two of |
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* these term types. |
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* |
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* @since 0.7.3 |
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* |
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* @license GPL-2.0-or-later |
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* @author Jeroen De Dauw < [email protected] > |
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* @author Thiemo Kreuz |
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*/ |
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class Fingerprint implements LabelsProvider, DescriptionsProvider, AliasesProvider { |
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/** |
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* @deprecated since 2.5, use new Fingerprint() instead. |
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* |
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* @return self |
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*/ |
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public static function newEmpty() { |
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return new self(); |
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} |
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/** |
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* @var TermList |
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*/ |
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private $labels; |
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/** |
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* @var TermList |
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*/ |
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private $descriptions; |
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/** |
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* @var AliasGroupList |
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*/ |
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private $aliasGroups; |
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/** |
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* @param TermList|null $labels |
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* @param TermList|null $descriptions |
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* @param AliasGroupList|null $aliasGroups |
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*/ |
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public function __construct( |
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TermList $labels = null, |
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TermList $descriptions = null, |
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AliasGroupList $aliasGroups = null |
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) { |
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$this->labels = $labels ?: new TermList(); |
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$this->descriptions = $descriptions ?: new TermList(); |
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$this->aliasGroups = $aliasGroups ?: new AliasGroupList(); |
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} |
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/** |
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* @since 0.7.3 |
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* |
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* @return TermList |
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*/ |
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public function getLabels() { |
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return $this->labels; |
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} |
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/** |
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* @since 0.9 |
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* |
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* @param string $languageCode |
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* |
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* @return boolean |
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*/ |
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public function hasLabel( $languageCode ) { |
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return $this->labels->hasTermForLanguage( $languageCode ); |
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} |
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/** |
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* @since 0.7.4 |
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* |
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* @param string $languageCode |
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* |
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* @return Term |
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* @throws OutOfBoundsException |
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* @throws InvalidArgumentException |
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*/ |
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public function getLabel( $languageCode ) { |
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return $this->labels->getByLanguage( $languageCode ); |
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} |
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/** |
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* @since 1.0 |
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* |
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* @param string $languageCode |
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* @param string $labelText |
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* |
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* @throws InvalidArgumentException |
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*/ |
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public function setLabel( $languageCode, $labelText ) { |
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$this->labels->setTerm( new Term( $languageCode, $labelText ) ); |
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} |
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/** |
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* @since 0.7.4 |
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* |
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* @param string $languageCode |
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*/ |
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public function removeLabel( $languageCode ) { |
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$this->labels->removeByLanguage( $languageCode ); |
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} |
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/** |
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* @since 0.7.3 |
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* |
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* @return TermList |
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*/ |
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public function getDescriptions() { |
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return $this->descriptions; |
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} |
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/** |
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* @since 0.9 |
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* |
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* @param string $languageCode |
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* |
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* @return boolean |
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*/ |
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public function hasDescription( $languageCode ) { |
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return $this->descriptions->hasTermForLanguage( $languageCode ); |
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} |
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/** |
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* @since 0.7.4 |
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* |
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* @param string $languageCode |
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* |
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* @return Term |
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* @throws OutOfBoundsException |
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* @throws InvalidArgumentException |
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*/ |
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public function getDescription( $languageCode ) { |
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return $this->descriptions->getByLanguage( $languageCode ); |
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} |
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/** |
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* @since 1.0 |
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* |
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* @param string $languageCode |
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* @param string $descriptionText |
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* |
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* @throws InvalidArgumentException |
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*/ |
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public function setDescription( $languageCode, $descriptionText ) { |
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$this->descriptions->setTerm( new Term( $languageCode, $descriptionText ) ); |
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} |
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/** |
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* @since 0.7.4 |
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* |
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* @param string $languageCode |
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*/ |
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public function removeDescription( $languageCode ) { |
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$this->descriptions->removeByLanguage( $languageCode ); |
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} |
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/** |
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* @since 0.7.4 |
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* |
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* @return AliasGroupList |
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*/ |
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public function getAliasGroups() { |
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return $this->aliasGroups; |
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} |
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/** |
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* @since 0.9 |
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* |
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* @param string $languageCode |
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* |
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* @return boolean |
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*/ |
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public function hasAliasGroup( $languageCode ) { |
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return $this->aliasGroups->hasGroupForLanguage( $languageCode ); |
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} |
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/** |
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* @since 0.7.4 |
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* |
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* @param string $languageCode |
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* |
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* @return AliasGroup |
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* @throws OutOfBoundsException |
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* @throws InvalidArgumentException |
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*/ |
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public function getAliasGroup( $languageCode ) { |
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return $this->aliasGroups->getByLanguage( $languageCode ); |
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} |
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/** |
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* @since 1.0 |
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* |
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* @param string $languageCode |
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* @param string[] $aliases |
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* |
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* @throws InvalidArgumentException |
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*/ |
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public function setAliasGroup( $languageCode, array $aliases ) { |
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$this->aliasGroups->setGroup( new AliasGroup( $languageCode, $aliases ) ); |
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} |
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/** |
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* @since 0.7.4 |
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* |
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* @param string $languageCode |
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*/ |
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public function removeAliasGroup( $languageCode ) { |
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$this->aliasGroups->removeByLanguage( $languageCode ); |
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} |
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/** |
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* |
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* @since 0.7.4 |
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* |
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* @param mixed $target |
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* |
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* @return bool |
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*/ |
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public function equals( $target ) { |
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if ( $this === $target ) { |
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return true; |
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} |
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return $target instanceof self |
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&& $this->descriptions->equals( $target->getDescriptions() ) |
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&& $this->labels->equals( $target->getLabels() ) |
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&& $this->aliasGroups->equals( $target->getAliasGroups() ); |
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} |
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/** |
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* @since 0.7.4 |
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* |
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* @return bool |
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*/ |
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public function isEmpty() { |
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return $this->labels->isEmpty() |
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&& $this->descriptions->isEmpty() |
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&& $this->aliasGroups->isEmpty(); |
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} |
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/** |
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* @since 0.7.4 |
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* |
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* @param TermList $labels |
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*/ |
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public function setLabels( TermList $labels ) { |
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$this->labels = $labels; |
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} |
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/** |
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* @since 0.7.4 |
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* |
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* @param TermList $descriptions |
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*/ |
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public function setDescriptions( TermList $descriptions ) { |
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$this->descriptions = $descriptions; |
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} |
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/** |
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* @since 0.7.4 |
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* |
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* @param AliasGroupList $groups |
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*/ |
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public function setAliasGroups( AliasGroupList $groups ) { |
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$this->aliasGroups = $groups; |
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} |
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/** |
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* @see http://php.net/manual/en/language.oop5.cloning.php |
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* |
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* @since 5.1 |
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*/ |
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public function __clone() { |
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// TermList is mutable, but Term is not. No deeper cloning necessary. |
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$this->labels = clone $this->labels; |
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$this->descriptions = clone $this->descriptions; |
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// AliasGroupList is mutable, but AliasGroup is not. No deeper cloning necessary. |
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$this->aliasGroups = clone $this->aliasGroups; |
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} |
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} |
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