function __construct($config = [])
{
$this->_controls = new ControlMgr($this);
$this->_actions = new ActionMgr($this);
$this->_actions->load(['load' => ['on' => [$this, 'onLoad']], 'control' => ['on' => [$this, 'onControl']]]);
$this->options = ['closeOnEscape' => true, 'isModal' => true];
parent::__construct($config);
//$this->_actions->current = $this->action ? : 'load';
}
function __construct($config = [])
{
$this->_steps = Yii::createObject(array_merge($config, ['class' => StepMgr::className()]), [$this]);
parent::__construct(['key' => ArrayHelper::getValue($config, 'key'), 'action' => ArrayHelper::getValue($config, 'action', 'load')]);
}