Get the subtype of the item
public getSubType ( Newscoop\Search\DocumentInterface $item ) : string | ||
$item | Newscoop\Search\DocumentInterface | |
return | string | identifier for subtype |
public getSubType ( Newscoop\Search\DocumentInterface $item ) : string | ||
$item | Newscoop\Search\DocumentInterface | |
return | string | identifier for subtype |