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

    public function wizardStepsChanged()
    {
        if ($this->_sideBarDataList !== null) {
            $this->_sideBarDataList->setDataSource($this->getWizardSteps());
            $this->_sideBarDataList->setSelectedItemIndex($this->getActiveStepIndex());
            $this->_sideBarDataList->dataBind();
        }
    }