list_product_cats │ filter-hook │ WC 1.0

Usage

add_filter( 'list_product_cats', 'wp_kama_list_product_cats_filter', 10, 2 );

/**
 * Function for `list_product_cats` filter-hook.
 * 
 * @param  $name 
 * @param  $cat  
 *
 * @return 
 */
function wp_kama_list_product_cats_filter( $name, $cat ){

	// filter...
	return $name;
}

$name

-

$cat

-

Where the hook is called

$cat_name = apply_filters( 'list_product_cats', $cat->name, $cat );

$output .= '"><a href="' . get_term_link( $cat_id, $this->tree_type ) . '">' . apply_filters( 'list_product_cats', $cat->name, $cat ) . '</a>';

Where the hook is used in WooCommerce