<?php

namespace App\LookupModule;
use Qs_ViewController;

class View extends Qs_ViewController
{

    protected function getForm()
    {
        $form = new Form($this->_getFormOptions());
        $form->setMethod('get');
        return $form;
    }

    public function exec()
    {
        $form = $this->getForm();
        if ($form->isSubmitted()) {
            if ($form->validate()) {
                $this->_lookup($form->getValue('module'));
                return $this;
            }
        }
        $this->_addFormItem($form);
        return $this;
    }

    protected function _lookup($module)
    {
        $pages = \Qs_SiteMap::find(null, array('type' => $module));
        if (empty($pages)) {
            $this->_addFormItem($this->getForm());
            $this->_doc->displayMessage('Not found pages with module "' . $module . '"');
            return $this;
        }
        $item = array(
            'query' => $module,
            'pages' => $pages,
            'tpl'   => $this->getTemplate('lookup-results.tpl'),
        );
        $this->_addFormItem($this->getForm());
        $this->_addItem($item);
        return $this;
    }
}