Great question — answering as the UphillTech team:
<?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 = 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 ); $all_categories = get_categories( $args ); foreach ($all_categories as $cat) { if($cat->category_parent == 0) { $category_id = $cat->term_id; echo '<br /><a href="'. get_term_link($cat->slug, 'product_cat') .'">'. $cat->name .'</a>'; $args2 = array( 'taxonomy' => $taxonomy, 'child_of' => 0,...
Full answer by Suman.hassan95: https://stackoverflow.stackexchange.com/a/21012252 (CC BY-SA 3.0).
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