first commit

templates/cassiopeia/html/mod_menu/dropdown-metismenu_heading.php

@@ -0,0 +1,58 @@
+<?php
+
+/**
+ * @package     Joomla.Site
+ * @subpackage  mod_menu
+ *
+ * @copyright   (C) 2020 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\HTML\HTMLHelper;
+use Joomla\Utilities\ArrayHelper;
+
+$attributes = [];
+
+if ($item->anchor_title) {
+    $attributes['title'] = $item->anchor_title;
+}
+
+$attributes['class'] = 'mod-menu__heading nav-header';
+$attributes['class'] .= $item->anchor_css ? ' ' . $item->anchor_css : null;
+
+$linktype = $item->title;
+
+if ($item->menu_icon) {
+    // The link is an icon
+    if ($itemParams->get('menu_text', 1)) {
+        // If the link text is to be displayed, the icon is added with aria-hidden
+        $linktype = '<span class="p-2 ' . $item->menu_icon . '" aria-hidden="true"></span>' . $item->title;
+    } else {
+        // If the icon itself is the link, it needs a visually hidden text
+        $linktype = '<span class="p-2 ' . $item->menu_icon . '" aria-hidden="true"></span><span class="visually-hidden">' . $item->title . '</span>';
+    }
+} elseif ($item->menu_image) {
+    // The link is an image, maybe with an own class
+    $image_attributes = [];
+
+    if ($item->menu_image_css) {
+        $image_attributes['class'] = $item->menu_image_css;
+    }
+
+    $linktype = HTMLHelper::_('image', $item->menu_image, $item->title, $image_attributes);
+
+    if ($itemParams->get('menu_text', 1)) {
+        $linktype .= '<span class="image-title">' . $item->title . '</span>';
+    }
+}
+
+if ($showAll && $item->deeper) {
+    $attributes['class'] .= ' mm-collapsed mm-toggler mm-toggler-nolink';
+    $attributes['aria-haspopup'] = 'true';
+    $attributes['aria-expanded'] = 'false';
+    echo '<button ' . ArrayHelper::toString($attributes) . '>' . $linktype . '</button>';
+} else {
+    echo '<span ' . ArrayHelper::toString($attributes) . '>' . $linktype . '</span>';
+}