有没有一种很好的方法来分类wp
问题描述:
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 $nav;
}
}
答
尝试的功能是这样的:
function costume_submenu($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;
}
}
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