LittleCoding

{#
/**
 * @file
 * Get the current URL path via Drupal 8 route name and twig function.
 */
#}
<a href="{{ url('<current>') }}">Current page</a>

henrytran9x

<?php
function render_menu_navigation($menu_name,$theme_alter = ''){
    //Set system menu mobile
    $menu_tree = \Drupal::menuTree();
    // Build the typical default set of menu tree parameters.
    $parameters = $menu_tree->getCurrentRouteMenuTreeParameters($menu_name);
    // Load the tree based on this set of parameters.
    $tree = $menu_tree->load($menu_name, $parameters);
    // Transform the tree using the manipulators you want.
    $manipulators = array(