<?php

class App_Slide_Admin_View extends Qs_ViewController
{
    protected $_hasFilter = true;

    protected function _initFromForm(Qs_Form $form)
    {
        $data = $form->getValues();

        if ($data['type'] == 'image') {
            $this->_setFile4Delete($data, 'backgroundImage');
            $data['linkText'] = '';
        } else {
            $this->_setFile4Delete($data, 'image');
        }

        switch ($data['linkType']) {
            case 'url':
                $data['pageId'] = '';
                break;
            case 'cms':
                $data['url'] = '';
                break;
            default:
                $data['url'] = '';
                $data['pageId'] = '';
                $data['linkText'] = '';
                break;
        }

        $this->_getDataObj()->initFromForm($data);

        return $this;
    }

    protected function _setFile4Delete(&$data, $name)
    {
        if ($data[$name]) {
            $session = new Qs_Session_Namespace(CURRENT_PAGE);
            if (!is_array($session->files)) {
                $session->files = [];
            }
            $session->files[$data[$name]] = $name;
            $data[$name] = null;
        }
        return $this;
    }
}