Prado\Web\UI\WebControls\TWizard::onInit PHP Method

    public function onInit($param)
    {
        parent::onInit($param);
        $this->ensureChildControls();
        $this->setEnsureId(true);
        if ($this->getActiveStepIndex() < 0 && $this->getWizardSteps()->getCount() > 0) {
            $this->setActiveStepIndex(0);
        }
    }