首页 > 解决方案 > 显示下拉子级别(autonav Concrete5)

问题描述

我试图在 Concrete5 自动导航模板的第二级显示一个下拉菜单,但它似乎不起作用。

我使用以下代码:

    <?php defined('C5_EXECUTE') or die("Access Denied."); ?>
    <?php View::getInstance()->requireAsset('javascript', 'jquery');
    $navItems = $controller->getNavItems();
    foreach ($navItems as $ni) {
        $classes = array();

        if ($ni->isCurrent) {
            $classes[] = 'nav-selected'; }
        if ($ni->inPath) {
            $classes[] = 'nav-path-selected';}
        if ($ni->hasSubmenu) {
            $classes[] = 'dropdown-menu';}
    }

    echo '<ul class="nav navbar-nav navbar-right">';
    foreach ($navItems as $ni) {
        echo '<li class="' . $ni->classes . '">';
        if ($ni->isEnabled) {
            $ni->hasSubmenu;
        }
        if ($ni->hasSubmenu && $ni->level >= 2  ) {
            echo '<a href="#" class="dropdown-toggle dropdown-lvl2" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="true">' . $ni->name . '<span class="caret"></span></a>';
            } elseif ($ni->hasSubmenu){
                echo '<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="true">' . $ni->name . '<span class="caret"></span></a>'; //opens a dropdown sub-menu        
        } else {
            echo '<a href="' . $ni->url . '" target="' . $ni->target . '" class="' . $ni->classes . '">' . $ni->name . '</a>';
        }
        if ($ni->hasSubmenu && $ni->level >= 2  ) {
            echo '<ul class="dropdown-menu dropdown-menu-lvl2">'; 
            } elseif ($ni->hasSubmenu){
                echo '<ul class="dropdown-menu">'; 
        } else {
            echo '</li>'; //closes a nav item
            echo str_repeat('</ul></li>', $ni->subDepth); 
        }
    }
    echo '</ul>'; //closes the top-level menu

所以我认为问题在于 Bootstrapdata-toggle打开和关闭dropdown-menu. 任何想法如何使下拉菜单在其他级别上工作。

标签: phphtmldrop-down-menunavigationconcrete5

解决方案


我找到了一种显示多级下拉菜单的方法。我添加了以下 JavaScript:

https://jsfiddle.net/fxv214z0/

<script>
  (function($){
        $(document).ready(function(){
            $('ul.dropdown-menu [data-toggle=dropdown]').on('click', function(event) {
                event.preventDefault(); 
                event.stopPropagation(); 
                $(this).parent().siblings().removeClass('open');
                $(this).parent().toggleClass('open');
            });
        });
    })(jQuery);
</script>

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