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<?php
namespace SMW\DataValues\ValueFormatters;
use RuntimeException;
use SMWDataValue as DataValue;
/**
* @license GNU GPL v2+
* @since 2.4
*
* @author mwjames
*/
class NoValueFormatter extends DataValueFormatter {
/**
* @since 2.4
*
* {@inheritDoc}
*/
public function isFormatterFor( DataValue $dataValue ) {
return $dataValue instanceof DataValue;
}
/**
* @since 2.4
*
* {@inheritDoc}
*/
public function format( $type, $linker = null ) {
if ( !$this->dataValue instanceof DataValue ) {
throw new RuntimeException( "The formatter is missing a valid DataValue object" );
}
return $this->dataValue->getDataItem()->getSerialization();
}
}
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