public function addShop($tpl = null)
{
if ($this->context == null) {
$this->context = JeproshopContext::getContext();
}
$display_group_list = true;
if ($display_group_list) {
$shop_groups = JeproshopShopGroupModelShopGroup::getShopGroups();
$this->assignRef('shop_groups', $shop_groups);
}
$categories = JeproshopCategoryModelCategory::getRootCategories($this->context->language->lang_id);
$themes = JeproshopThemeModelTheme::getThemes();
$this->assignRef('themes', $themes);
$this->assignRef('categories', $categories);
$this->addToolBar();
$this->sideBar = JHtmlSidebar::render();
parent::display($tpl);
}
