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<?php |
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namespace Samwilson\SimpleWikidata\Items; |
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use Samwilson\SimpleWikidata\Item; |
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class Edition extends Item { |
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const PROP_EDITION_OR_TRANSLATION_OF = 'P629'; |
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const PROP_WIKISOURCE_INDEX_PAGE = 'P1957'; |
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const PROP_SCANNED_FILE_ON_COMMONS = 'P996'; |
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const PROP_INTERNET_ARCHIVE_ID = 'P724'; |
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const PROP_PUBLICATION_DATE = 'P577'; |
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const PROP_PUBLISHER = 'P123'; |
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/** |
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* @return string |
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*/ |
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public function getPublicationYear() { |
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$publicationYears = $this->getPropertyOfTypeTime( static::PROP_PUBLICATION_DATE ); |
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return $publicationYears[0]->getDateTime()->format( 'Y' ); |
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} |
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/** |
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* @return \Samwilson\SimpleWikidata\Properties\Item[] |
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*/ |
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public function getPublishers() { |
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return $this->getPropertyOfTypeItem( static::PROP_PUBLISHER ); |
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} |
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/** |
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* @return array|bool |
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*/ |
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public function getWikisourceIndexPages() { |
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return $this->getPropertyOfTypeUrl( $this->getId(), static::PROP_WIKISOURCE_INDEX_PAGE ); |
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} |
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/** |
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* @return array |
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*/ |
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public function internetArchiveIds() { |
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return $this->getPropertyOfTypeExternalIdentifier( |
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$this->getId(), |
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self::PROP_INTERNET_ARCHIVE_ID |
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); |
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} |
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/** |
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* Get information about the Wikisource sitelink. |
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* An edition should only ever be present on one Wikisource. |
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* @return string[] |
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*/ |
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public function getWikisourceLink() { |
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$entity = $this->getEntity( $this->id ); |
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if ( !isset( $entity['sitelinks'] ) ) { |
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return []; |
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} |
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foreach ( $entity['sitelinks'] as $sitelink ) { |
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if ( strpos( $sitelink['site'], 'wikisource' ) !== false ) { |
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$lang = substr( $sitelink['site'], 0, strpos( $sitelink['site'], 'wikisource' ) ); |
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return [ |
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'title' => $sitelink['title'], |
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'url' => "https://$lang.wikisource.org/wiki/" . $sitelink['title'], |
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'lang' => $lang, |
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]; |
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} |
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} |
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return []; |
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} |
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} |
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samwilson /
simple-wikidata
