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<?php
declare( strict_types=1 );
namespace FileFetcher;
/**
* Decorator for FileFetcher objects that records file fetching calls.
*
* @since 3.2
* @licence GNU GPL v2+
* @author Jeroen De Dauw < [email protected] >
*/
class SpyingFileFetcher implements FileFetcher {
private $fileFetcher;
private $fetchedUrls = [];
public function __construct( FileFetcher $fileFetcher ) {
$this->fileFetcher = $fileFetcher;
}
* @see FileFetcher::fetchFile
* @throws FileFetchingException
public function fetchFile( string $fileUrl ): string {
$this->fetchedUrls[] = $fileUrl;
return $this->fileFetcher->fetchFile( $fileUrl );
* Returns an ordered list of fetched URLs. Duplicates are preserved.
* @return string[]
public function getFetchedUrls(): array {
return $this->fetchedUrls;
JeroenDeDauw /
FileFetcher
