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<?php
namespace kalanis\kw_mapper\Storage\File;
use kalanis\kw_files\Interfaces\IProcessFiles;
use kalanis\kw_mapper\MapperException;
/**
* Class FilesSingleton
* @package kalanis\kw_mapper\Storage\File
* Singleton to access files across the mappers
*/
class FilesSingleton
{
/** @var self|null */
protected static $instance = null;
/** @var IProcessFiles|null */
private $filesAccessor = null;
public static function getInstance(): self
if (empty(static::$instance)) {
static::$instance = new self();
}
return static::$instance;
protected function __construct()
* @codeCoverageIgnore why someone would run that?!
private function __clone()
public function setFileAccessor(?IProcessFiles $files): void
$this->filesAccessor = $files;
* @throws MapperException
* @return IProcessFiles
public function getFilesAccessor(): IProcessFiles
if (empty($this->filesAccessor)) {
throw new MapperException('You must set the files accessor - instance of *IProcessFiles* - first!');
return $this->filesAccessor;
alex-kalanis /
kw_mapper
