<?php
/*
* This file is part of Contao.
*
* (c) Leo Feyer
*
* @license LGPL-3.0-or-later
*/
namespace Contao;
/**
* Front end module "navigation".
*/
class ModuleNavigation extends Module
{
/**
* Template
* @var string
*/
protected $strTemplate = 'mod_navigation';
/**
* Do not display the module if there are no menu items
*
* @return string
*/
public function generate()
{
$request = System::getContainer()->get('request_stack')->getCurrentRequest();
if ($request && System::getContainer()->get('contao.routing.scope_matcher')->isBackendRequest($request))
{
$objTemplate = new BackendTemplate('be_wildcard');
$objTemplate->wildcard = '### ' . $GLOBALS['TL_LANG']['FMD']['navigation'][0] . ' ###';
$objTemplate->title = $this->headline;
$objTemplate->id = $this->id;
$objTemplate->link = $this->name;
$objTemplate->href = StringUtil::specialcharsUrl(System::getContainer()->get('router')->generate('contao_backend', array('do'=>'themes', 'table'=>'tl_module', 'act'=>'edit', 'id'=>$this->id)));
return $objTemplate->parse();
}
$strBuffer = parent::generate();
return $this->Template->items ? $strBuffer : '';
}
/**
* Generate the module
*/
protected function compile()
{
/** @var PageModel $objPage */
global $objPage;
// Set the trail and level
if ($this->defineRoot && $this->rootPage > 0)
{
$trail = array($this->rootPage);
$level = 0;
}
else
{
$trail = $objPage->trail;
$level = ($this->levelOffset > 0) ? $this->levelOffset : 0;
}
$lang = null;
$host = null;
// Overwrite the domain and language if the reference page belongs to a different root page (see #3765)
if ($this->defineRoot && $this->rootPage > 0 && ($objRootPage = PageModel::findWithDetails($this->rootPage)))
{
$lang = $objRootPage->rootLanguage;
$host = $objRootPage->domain;
}
$this->Template->request = StringUtil::ampersand(Environment::get('indexFreeRequest'));
$this->Template->skipId = 'skipNavigation' . $this->id;
$this->Template->skipNavigation = StringUtil::specialchars($GLOBALS['TL_LANG']['MSC']['skipNavigation']);
$this->Template->items = isset($trail[$level]) ? $this->renderNavigation($trail[$level], 1, $host, $lang) : '';
}
}
class_alias(ModuleNavigation::class, 'ModuleNavigation');