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<?php
/*
* This file is part of the TYPO3 CMS project.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*
* The TYPO3 project - inspiring people to share!
*/
namespace TYPO3\CMS\Backend\Template\Components;
use TYPO3\CMS\Backend\Template\Components\Menu\Menu;
use TYPO3\CMS\Core\Utility\GeneralUtility;
/**
* MenuRegistry
*/
class MenuRegistry
{
/**
* Internal array that stores all registered menus
*
* @var array
*/
protected $menus = [];
/**
* Adds a menu to the registry
*
* @param Menu $menu Menu object to add to the menuRegistry
*
* @throws \InvalidArgumentException In case a menu is not valid
*/
public function addMenu(Menu $menu)
{
if (!$menu->isValid($menu)) {
throw new \InvalidArgumentException('Menu "' . $menu->getIdentifier() . '" is not valid', 1442236362);
}
$this->menus[$menu->getIdentifier()] = clone $menu;
}
/**
* Returns all menus in an abstract array
*
* @return array
*/
public function getMenus()
{
// @todo do we want to provide a hook here?
/**
* For Code Completion
*
* @var int $key
* @var Menu $menu
*/
foreach ($this->menus as $key => $menu) {
if (empty($menu->getMenuItems())) {
unset($this->menus[$key]);
}
}
return $this->menus;
}
/**
* MenuFactory method
*
* @return Menu
*/
public function makeMenu()
{
$menu = GeneralUtility::makeInstance(Menu::class);
return $menu;
}
}