Prado\Web\UI\ActiveControls\TDropContainer::createChildControls PHP Метод

createChildControls() публичный Метод

Creates child control Override parent implementation to create a container which will contain all child controls. This container will be a TActivePanel, in order to allow user to update its content on callback.
public createChildControls ( )
    public function createChildControls()
    {
        if ($this->_container === null) {
            $this->_container = new TActivePanel();
            $this->_container->setId($this->getId(false) . '_content');
            parent::getControls()->add($this->_container);
        }
    }