def METHOD_NAME(plugin, item_id, site_id, category_reference,
                        **kwargs):
    resp = urlquick.get(URL_CATEGORIES % site_id)
    json_parser = json.loads(resp.text)
    for category_datas in json_parser['hydra:member']:
        if category_datas["name"] is not None:
            if category_reference in category_datas["reference"]:
                for sub_category_datas in category_datas["dropdownEntries"]:
                    sub_category_title = sub_category_datas["taxonomy"]["name"]
                    sub_category_id = sub_category_datas["taxonomy"][
                        "@id"].replace('/taxonomies/', '')
                    item = Listitem()
                    item.label = sub_category_title
                    item.set_callback(
                        list_videos,
                        item_id=item_id,
                        site_id=site_id,
                        sub_category_id=sub_category_id,
                        page='1')
                    item_post_treatment(item)
                    yield item