AbstractAdapter.php

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<?php
 
namespace League\Flysystem\Adapter;
 
use League\Flysystem\AdapterInterface;
 
abstract class AbstractAdapter implements AdapterInterface
{
    protected $pathPrefix;
 
    protected $pathSeparator = '/';
 
    public function setPathPrefix($prefix)
    {
        $prefix = (string) $prefix;
 
        if ($prefix === '') {
            $this->pathPrefix = null;
            return;
        }
 
        $this->pathPrefix = rtrim($prefix, '\\/') . $this->pathSeparator;
    }
 
    public function getPathPrefix()
    {
        return $this->pathPrefix;
    }
 
    public function applyPathPrefix($path)
    {
        return $this->getPathPrefix() . ltrim($path, '\\/');
    }
 
    public function removePathPrefix($path)
    {
        return substr($path, strlen($this->getPathPrefix()));
    }
}