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<?php
declare( strict_types = 1 );
namespace FileFetcher;
/**
* Callback adapter. Calls to fetchFile are routed to the callback.
*
* @since 4.4
* @licence BSD-3-Clause
* @author Jeroen De Dauw < [email protected] >
*/
class CallbackFileFetcher implements FileFetcher {
private $callback;
* The callback should have the same signature and contract as @see FileFetcher::fetchFile()
* Note that this contract include not throwing exceptions other than FileFetchingException.
* @param callable $callback
public function __construct( callable $callback ) {
$this->callback = $callback;
}
public function fetchFile( string $fileUrl ): string {
return ($this->callback)( $fileUrl );
JeroenDeDauw /
FileFetcher
