woocommerce category tree

gistfile1.txt

//GET CATEGORIES FOR NAVIGATION
add_action('tauchbar_get_cats', 'getCatTree', 15);
function getCatTree(){
  $taxonomy     = 'product_cat';
  $orderby      = 'name';  
  $show_count   = 0;      // 1 for yes, 0 for no
  $pad_counts   = 0;      // 1 for yes, 0 for no
  $hierarchical = 1;      // 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,
         'exclude' => array( 104 )
  );

  echo '<ul class="nav_categories">';
  $all_categories = get_categories( $args );
  foreach ($all_categories as $cat) {
    if($cat->category_parent == 0) {
        $category_id = $cat->term_id;       

        echo '<li data-catname="'.$cat->name.'" class="cat_button"><a href="'. get_term_link($cat->slug, 'product_cat') .'">'. $cat->name .'</a>';
        
        $args2 = array(
                'taxonomy'     => $taxonomy,
                'child_of'     => 0,
                'parent'       => $category_id,
                'orderby'      => $orderby,
                'show_count'   => $show_count,
                'pad_counts'   => $pad_counts,
                'hierarchical' => $hierarchical,
                'title_li'     => $title,
                'hide_empty'   => $empty
        );

        $sub_cats = get_categories( $args2 );
        
        if($sub_cats) {
          echo '<ul class="sub_cat">';
            foreach($sub_cats as $sub_category) {

                echo '<a href="' . get_term_link($sub_category->slug, 'product_cat') .'">';
                /*$thumbnail_id = get_woocommerce_term_meta( $sub_category->term_id, 'thumbnail_id', true );
                $image = wp_get_attachment_url( $thumbnail_id );
                echo '';*/
                echo "<p>" . $sub_category->name . "</p></a>";
            }   
            echo '</ul></li>';
        } else {
          echo '</li>';
        }
    }       
  }
  echo '</ul>';
}