sortedMenus/Modules/Controller/Admin/NavigationTreeSortedMenus.php

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<?php
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/**
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*
* https://www.d3data.de
*
* @copyright (C) D3 Data Development (Inh. Thomas Dartsch)
* @author D3 Data Development - Daniel Seifert <info@shopmodule.com>
* @link https://www.oxidmodule.com
*/
declare(strict_types=1);
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namespace D3\SortedMenus\Modules\Controller\Admin;
use DOMElement;
use DOMXPath;
use OxidEsales\Eshop\Core\Registry;
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class NavigationTreeSortedMenus extends NavigationTreeSortedMenus_parent
{
/**
* @param $dom
*/
public function _addLinks($dom)
{
$this->d3SortMenus();
parent::_addLinks($dom);
}
public function d3SortMenus()
{
$sorting = Registry::getConfig()->getConfigParam('d3MenuSorting');
if (false === is_array($sorting) || false == count($sorting)) {
return;
}
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foreach ($sorting as $sort) {
$this->d3SortList($this->_oInitialDom, $sort['xpath'], $sort['order']);
}
}
/**
* @param $dom
* @param $xPath
* @param $newOrder
*/
public function d3SortList($dom, $xPath, $newOrder)
{
$xpath = new DOMXPath($dom);
$unsortedElements = $xpath->query($xPath);
$remainingUnsortedElements = [];
$sortedElements = [];
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// split current elements to "contained in sorted" and all others
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foreach ($unsortedElements as $element) {
if (in_array($element->getAttribute('id'), $newOrder)) {
$sortedElements[$element->getAttribute('id')] = $element;
} else {
$remainingUnsortedElements[$element->getAttribute('id')] = $element;
}
}
// sort elements and filter invalid
$sortedElements = array_replace(array_flip($newOrder), $sortedElements);
foreach ($sortedElements as $key => $item) {
if (!$item instanceof DOMElement) {
unset($sortedElements[$key]);
}
}
$allSortedElements = array_merge($sortedElements, $remainingUnsortedElements);
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// apply sorted elements
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for ($i = 0; $i < count($allSortedElements); $i++) {
$keys = array_keys($allSortedElements);
$elem = $unsortedElements->item($i);
$searchElem = $elem->parentNode;
$searchElem->appendChild($allSortedElements[$keys[$i]]);
}
}
}