2012-03-22 81 views
1

中的子类别这里是我为我的wordpress主题中的菜单和子菜单编写的服装功能,但是当我测试它时,当我点击子菜单时,子菜单消失了,因为wordpress不会将类别从子类别中分离出来,因此它们的参数是“cat”,这意味着当我点击子菜单时,创建子菜单的函数检查url中的cat = id是否具有子类别,但它不是因为它是子类,我是新进的WordPress,我不知道该如何处理它:有没有一种很好的方法来分类wp

function costume_menu() { 
$categories = get_categories('hide_empty=0&style=none&parent=0'); 
    foreach ($categories as $category) { 
    (is_category($category->term_id)) ? $active = 'class="active_menu"' : $active = ''; 
    $nav = '<li>'; 
    $nav .= '<a '.$active.'href="'.get_category_link($category->term_id).'">'.strtoupper($category->cat_name).'</a>'; 
    $nav .= '</li>'; 

    echo $nav; 
    } 

} 

function costume_submenu($cat) { 

$categories = get_categories("child_of=$cat&hide_empty=0"); 
    foreach ($categories as $category) { 
    (is_category($category->term_id)) ? $active = 'class="active_menu"' : $active = ''; 
    $nav = '<li>'; 
    $nav .= '<a '.$active.'href="'.get_category_link($category->term_id).'">'.strtoupper($category->cat_name).'</a>'; 
    $nav .= '</li>'; 

    echo $nav; 
    } 
} 

回答

1

尝试的功能是这样的:

function costume_submenu($cat) { 
    $current_cat=get_category($cat); 
    if($current_cat->parent==0) 
     $parent_cat=$cat; 
    else 
     $parent_cat=$current_cat->parent; 

    $categories = get_categories("child_of=$parent_cat&hide_empty=0");  
    foreach ($categories as $category) { 
     (is_category($category->term_id)) ? $active = 'class="active_menu"' : $active = ''; 
     $nav = '<li>'; 
     $nav .= '<a '.$active.'href="'.get_category_link($category->term_id).'">'.strtoupper($category->cat_name).'</a>'; 
     $nav .= '</li>'; 

     echo $nav; 
    } 
} 
+1

谢谢你的帮助@alesub,你写的功能是解决我的问题 – TooCooL 2012-03-23 14:55:41

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