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<?php
namespace Inteve\Navigation;
use Nette\Application\UI\Control;
use Nette\Utils\Strings;
class MenuControl extends Control
{
const TEMPLATE_DEFAULT = 'default';
private $navigation;
private $parentPage;
private $templateFile;
public function __construct(Navigation $navigation)
{
$this->navigation = $navigation;
$this->setTemplateFile(self::TEMPLATE_DEFAULT);
}
public function setTemplateFile($file)
{
if ($file === self::TEMPLATE_DEFAULT) {
$file = __DIR__ . '/templates/menu/' . $file . '.latte';
}
$this->templateFile = $file;
return $this;
}
public function setParentPage($parentPage)
{
$this->parentPage = Navigation::formatPageId($parentPage);
return $this;
}
public function render()
{
$items = array();
$parentPage = $this->parentPage . '/';
$parentLevel = substr_count($parentPage, '/');
foreach ($this->navigation->getPages() as $pageId => $page) {
$pageLevel = substr_count($pageId, '/');
if (Strings::startsWith($pageId, $parentPage) && $parentLevel === $pageLevel) {
$items[] = array(
'page' => $page,
'level' => 0,
);
}
}
$template = $this->createTemplate();
$template->items = $items;
$template->render($this->templateFile);
}
}