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<?php |
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namespace Onoi\Remi\OpenLibrary; |
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use Onoi\Remi\FilteredRecord; |
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/** |
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* @license GNU GPL v2+ |
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* @since 0.1 |
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* |
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* @author mwjames |
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*/ |
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class OLBooksAPIJsonProcessor { |
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/** |
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* @var FilteredRecord |
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*/ |
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private $filteredRecord; |
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/** |
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* @since 0.1 |
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* |
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* @param FilteredRecord $filteredRecord |
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*/ |
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public function __construct( FilteredRecord $filteredRecord ) { |
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$this->filteredRecord = $filteredRecord; |
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} |
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/** |
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* @since 0.1 |
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* |
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* @param array $json |
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*/ |
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public function doProcess( array $json ) { |
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foreach ( $json as $key => $record ) { |
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$this->doProcessElements( $record ); |
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} |
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} |
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private function doProcessElements( $record ) { |
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foreach ( $record as $key => $value ) { |
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switch ( $key ) { |
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case 'title': |
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$this->filteredRecord->set( 'title', $value ); |
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break; |
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case 'subtitle': |
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$this->filteredRecord->set( 'subtitle', $value ); |
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break; |
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case 'url': |
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$this->filteredRecord->set( 'url', $value ); |
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break; |
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case 'publishers': |
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$this->filteredRecord->set( 'publisher', end( $value ) ); |
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break; |
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case 'publish_date': |
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$this->filteredRecord->set( 'pubdate', $value ); |
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break; |
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case 'number_of_pages': |
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$this->filteredRecord->set( 'pages', $value ); |
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break; |
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case 'classifications': |
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$this->collectClassifications( $value ); |
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break; |
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case 'identifiers': |
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$this->collectIdentifiers( $value ); |
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break; |
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case 'subject_places': |
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case 'subjects': |
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$this->collectSubjects( $value ); |
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break; |
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case 'authors': |
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$this->collectAuthors( $value ); |
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break; |
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case 'cover': |
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$this->filteredRecord->set( 'cover', end( $value ) ); |
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break; |
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} |
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} |
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} |
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private function collectClassifications( $value ) { |
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foreach ( $value as $id => $v ) { |
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$this->filteredRecord->append( str_replace( '_', ' ', $id ), end( $v ) ); |
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} |
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} |
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private function collectSubjects( $value ) { |
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foreach ( $value as $id => $v ) { |
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$this->filteredRecord->append( 'subject', $v['name'] ); |
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} |
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} |
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private function collectAuthors( $value ) { |
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foreach ( $value as $id => $v ) { |
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$this->filteredRecord->append( 'author', $v['name'] ); |
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} |
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} |
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private function collectIdentifiers( $value ) { |
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foreach ( $value as $id => $v ) { |
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if ( $id === 'openlibrary' ) { |
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$id = 'olid'; |
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} |
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if ( $id === 'isbn_13' || $id === 'isbn_10' ) { |
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$id = 'isbn'; |
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} |
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// No commercial provider |
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if ( !in_array( $id , array( 'isbn', 'olid', 'oclc', 'lccn' ) ) ) { |
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continue; |
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} |
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$this->filteredRecord->append( $id, end( $v ) ); |
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} |
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} |
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} |
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onoi /
remi
