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<?php |
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namespace Wikibase\TermStore\MediaWiki\PackagePrivate; |
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class InMemoryTermIdsStore implements TermIdsAcquirer, TermIdsResolver, TermCleaner { |
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private $terms = []; |
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private $lastId = 0; |
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public function acquireTermIds( array $termsArray ): array { |
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$ids = []; |
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foreach ( $termsArray as $type => $termsOfType ) { |
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foreach ( $termsOfType as $lang => $terms ) { |
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$terms = (array)$terms; |
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foreach ( $terms as $term ) { |
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if ( !isset( $this->terms[$type][$lang][$term] ) ) { |
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$this->terms[$type][$lang][$term] = ++$this->lastId; |
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} |
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$ids[] = $this->terms[$type][$lang][$term]; |
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} |
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} |
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} |
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return $ids; |
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} |
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public function resolveTermIds( array $termIds ): array { |
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$terms = []; |
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foreach ( $this->terms as $type => $termsOfType ) { |
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foreach ( $termsOfType as $lang => $termsOfLang ) { |
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foreach ( $termsOfLang as $term => $id ) { |
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if ( in_array( $id, $termIds ) ) { |
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$terms[$type][$lang][] = $term; |
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} |
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} |
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} |
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} |
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return $terms; |
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} |
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public function cleanTerms( array $termInLangIds ) { |
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$termInLangIdsAsKeys = array_flip( $termInLangIds ); |
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foreach ( $this->terms as $type => &$termsOfType ) { |
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foreach ( $termsOfType as $lang => &$termsOfLang ) { |
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foreach ( $termsOfLang as $term => $id ) { |
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if ( array_key_exists( $id, $termInLangIdsAsKeys ) ) { |
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unset( $termsOfLang[$term] ); |
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} |
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} |
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if ( $termsOfLang === [] ) { |
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unset( $termsOfType[$lang] ); |
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} |
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} |
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if ( $termsOfType === [] ) { |
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unset( $this->terms[$type] ); |
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} |
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} |
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} |
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} |
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wmde /
mediawiki-term-store
