TP5增加扩展配置目录

Config::get('web.WEB_NAME');

{$Think.config.third.WEB_BEIAN}

function add()
{
    if (request()->isPost()) {
        $path = 'extra/web.php';
        $file = (include $path);
        $config = array(
            'WEB_COPYRIGHT' => input('WEB_COPYRIGHT')
        );
        $res = array_merge($file, $config);
        $str = ';
        foreach ($res as $key => $value) {
            $str .= '\'' . $key . '\'' . '=>' . '\'' . $value . '\'' . ',';
        }
        $str .= ']; ';
        if (file_put_contents($path, $str)) {
            $this->success('添加成功');
        } else {
            $this->error('添加失败');
        }
    }
}