<?PHP
  $taxonomy     = 'product_cat';
  $orderby      = 'name';  
  $show_count   = 0;      // 1 for yes,0 for no
  $pad_counts   = 0;      // 1 for yes,0 for no
  $hierarchical = 0;      // 1 for yes,0 for no  
  $title        = '';  
  $empty        = 0;
$args = array(
  'taxonomy'     => $taxonomy,'orderby'      => $orderby,'show_count'   => $show_count,'pad_counts'   => $pad_counts,'hierarchical' => $hierarchical,'title_li'     => $title,'hide_empty'   => $empty
);
?>
<?PHP $all_categories = get_categories( $args );

//print_r($all_categories);
foreach ($all_categories as $cat) {
    //print_r($cat);
    if($cat->category_parent == 0) {
        $category_id = $cat->term_id;

?>     

<?PHP       

        echo '<br /><a href="'. get_term_link($cat->slug,'product_cat') .'">'. $cat->name .'</a>'; ?>


        <?PHP
        $args2 = array(
          'taxonomy'     => $taxonomy,'child_of'     => 0,'parent'       => $category_id,'hide_empty'   => $empty
        );
        $sub_cats = get_categories( $args2 );
        if($sub_cats) {
            foreach($sub_cats as $sub_category) {
                echo  $sub_category->name ;
            }

        } ?>



    <?PHP }     
}
?>

这工作正常,并返回产品类别列表.我一直在试图获得一个特定类别的产品列表.

示例：获取cat_id = 34的所有产品.

我知道产品存储为帖子,并且一直试图完成这项工作,但似乎不能.

如何获取特定类别的产品列表？