FauxSearchResultSet.php

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<?php
 
class FauxSearchResultSet extends SearchResultSet {
 
    private $totalHits;
 
    public function __construct( array $results, $totalHits = null ) {
        $totalHits = max( count( $results ), $totalHits );
        $hasMoreResults = count( $results ) < $totalHits;
        parent::__construct( false, $hasMoreResults );
        $this->results = array_map( static function ( $result ) {
            if ( $result instanceof SearchResult ) {
                return $result;
            } elseif ( $result instanceof Title ) {
                return new FauxSearchResult( $result );
            } else {
                throw new InvalidArgumentException( '$results must contain Title or SearchResult' );
            }
        }, $results );
        $this->totalHits = $totalHits;
    }
 
    public function getTotalHits() {
        return $this->totalHits;
    }
 
}