public final function __construct(Argv $argv = null)
{
// 绑定当前的默认的上下文环境实例
if (!isset(self::$context)) {
self::$context = $this;
}
$this->app = App::getApp();
if (!$this->app->isInit()) {
$this->app->init();
}
$this->app->getLoader()->loadHelper('string');
$this->writer = new Writer();
$this->cwd = real_path(getcwd());
// 将错误和异常处理，从App中接管过来。
register_shutdown_function(function () {
$this->onExiting();
});
set_error_handler([$this, 'errorHandle']);
set_exception_handler([$this, 'exceptionHandle']);
if (isset($argv)) {
$this->setArgv($argv);
}
}
public function loadHelper(...$helpers)
{
$this->app->getLoader()->loadHelper(...$helpers);
return $this;
}
