vendor/league/flysystem/src/Adapter/AbstractAdapter.php

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

<?php

namespace League\Flysystem\Adapter;

use League\Flysystem\AdapterInterface;

abstract class AbstractAdapter implements AdapterInterface
{
    /**
     * @var string|null path prefix
     */
    protected $pathPrefix;

    /**
     * @var string
     */
    protected $pathSeparator = '/';

    /**
     * Set the path prefix.
     *
     * @param string $prefix
     *
     * @return void
     */
    public function setPathPrefix($prefix)
    {
        $prefix = (string) $prefix;

        if ($prefix === '') {
            $this->pathPrefix = null;

            return;
        }

        $this->pathPrefix = rtrim($prefix, '\\/') . $this->pathSeparator;
    }

    /**
     * Get the path prefix.
     *
     * @return string|null path prefix or null if pathPrefix is empty
     */
    public function getPathPrefix()
    {
        return $this->pathPrefix;
    }

    /**
     * Prefix a path.
     *
     * @param string $path
     *
     * @return string prefixed path
     */
    public function applyPathPrefix($path)
    {
        return $this->getPathPrefix() . ltrim($path, '\\/');
    }