<?php

namespace App\Search;

use App_Settings_Obj;
use Qs_Request;
use Qs_ViewController;
use Qs_Navigation;

class View extends Qs_ViewController
{
   /**
     * @var \App_Doc_Site
     */
    protected $_doc;

    /**
     * @return View|Qs_ViewController
     */
    public function exec()
    {
        if (Qs_Request::isXmlHttpRequest()) {
            return $this;
        }
        Qs_Navigation::disable();
        if ($this->_doc->isEnabledGoogleSearchEngine()) {
            $this->_showGoogleSearchResults();
        }
        return $this;
    }

    protected function _showGoogleSearchResults()
    {
        $item = [
            'searchEngineId' => App_Settings_Obj::get('googleSearchEngineId'),
            'tpl'            => $this->getTemplate('google-search-results.tpl')
        ];
        $this->_addItem($item);
        $this->_doc->addStylesheet('css/modules/google-search.css');
        return $this;
    }
}