I have a problem here with category parent name, I want to show parent name instead of parent id {parent_id}, how can I call parent name?
Parent name (Category A), Sub category (Category 1)
{exp:channel:category_heading}{if parent_id}{category_name},{/if}{category_name}{/exp:channel:category_heading}{/exp:channel:entries}the html will show
Category 1, Category 1 insteads of Category A, Category 1