空类别未列出-Wordpress

Question

我想在列表中显示空类别。此代码有什么问题？

function cat_list(){
    $args = array(
    'hide_empty' => 0,
    'orderby' => "name",
    'order' => "ASC" );
    $categories = get_categories(args);
    foreach($categories as $category){
    echo '<li><a href="' .get_category_link($category->term_id) . '"> '. $category->name . '</a></li>';

  }
}

Answer 1

在将参数传递到$时，您缺少get_categories。这是固定的。

function cat_list(){
    $args = array(
    'hide_empty' => 0,
    'orderby' => "name",
    'order' => "ASC" );
    $categories = get_categories($args);
    foreach($categories as $category){
    echo '<li><a href="' .get_category_link($category->term_id) . '"> '. $category->name . '</a></li>';

}