/** * Displays a product category * * (non-PHPdoc) * @see tienda/admin/TiendaController#display($cachable) */ function display($cachable = false, $urlparams = false) { JRequest::setVar('view', $this->get('suffix')); JRequest::setVar('search', false); $view = $this->getView($this->get('suffix'), JFactory::getDocument()->getType()); $model = $this->getModel($this->get('suffix')); $state = $this->_setModelState(); $session = JFactory::getSession(); $app = JFactory::getApplication(); $ns = $app->getName() . '::' . 'com.tienda.products.state.' . $this->itemid; $session->set($ns, $state); $app = JFactory::getApplication(); $ns_general = $app->getName() . '::' . 'com.tienda.products.state'; $session->set($ns_general, $state); // get the category we're looking at $filter_category = $model->getState('filter_category', JRequest::getVar('filter_category')); JModel::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_tienda/models'); $cmodel = JModel::getInstance('Categories', 'TiendaModel'); $cat = $cmodel->getTable(); $cat->load($filter_category); // set the title based on the selected category $title = empty($cat->category_name) ? JText::_('COM_TIENDA_ALL_CATEGORIES') : JText::_($cat->category_name); $level = !empty($filter_category) ? $filter_category : '1'; // breadcrumb support $app = JFactory::getApplication(); $pathway = $app->getPathway(); // does this item have its own itemid? if so, let joomla handle the breadcrumb, // otherwise, help it out a little bit $category_itemid = $this->router->category($filter_category, true); if (!$category_itemid) { $category_itemid = JRequest::getInt('Itemid'); $items = Tienda::getClass("TiendaHelperCategory", 'helpers.category')->getPathName($filter_category, 'array'); if (!empty($items)) { // add the categories to the pathway Tienda::getClass("TiendaHelperPathway", 'helpers.pathway')->insertCategories($items, $category_itemid); } // add the item being viewed to the pathway $pathway_values = $pathway->getPathway(); $pathway_names = Tienda::getClass("TiendaHelperBase", 'helpers._base')->getColumn($pathway_values, 'name'); $pathway_links = Tienda::getClass("TiendaHelperBase", 'helpers._base')->getColumn($pathway_values, 'link'); $cat_url = "index.php?Itemid={$category_itemid}"; if (!in_array($cat->category_name, $pathway_names)) { $pathway->addItem($title); } } $cat->itemid = $category_itemid; // get the category's sub categories $cmodel->setState('filter_level', $level); $cmodel->setState('filter_enabled', '1'); $cmodel->setState('order', 'tbl.lft'); $cmodel->setState('direction', 'ASC'); if ($citems = $cmodel->getList()) { foreach ($citems as $item) { $item->itemid_string = null; $item->itemid = Tienda::getClass("TiendaHelperRoute", 'helpers.route')->category($item->category_id, true); if (!empty($item->itemid)) { $item->itemid_string = "&Itemid=" . $item->itemid; } } } $this->_list = true; // if you want to display a slightly differen add-to-cart area for list view, check this boolean // get the products to be displayed in this category if ($items = $model->getList()) { JRequest::setVar('page', 'category'); // for "getCartButton" $this->display_cartbutton = Tienda::getInstance()->get('display_category_cartbuttons', '1'); foreach ($items as $item) { $item->itemid_string = null; $item->itemid = (int) Tienda::getClass("TiendaHelperRoute", 'helpers.route')->product($item->product_id, null, true); if (!empty($item->itemid)) { $item->itemid_string = "&Itemid=" . $item->itemid; } } } if ($model->getState('filter_price_from') > '0' || $model->getState('filter_price_to') > '0') { $url = "index.php?option=com_tienda&view=products&filter_category={$filter_category}&filter_price_from=&filter_price_to="; $from = TiendaHelperBase::currency($model->getState('filter_price_from')); $to = $model->getState('filter_price_to') > 0 ? TiendaHelperBase::currency($model->getState('filter_price_to')) : JText::_('COM_TIENDA_MAXIMUM_PRICE'); $view->assign('remove_pricefilter_url', $url); $view->assign('pricefilter_applied', true); $view->assign('filterprice_from', $from); $view->assign('filterprice_to', $to); } if (Tienda::getInstance()->get('enable_product_compare', '1')) { Tienda::load("TiendaHelperProductCompare", 'helpers.productcompare'); $compareitems = TiendaHelperProductCompare::getComparedProducts(); $view->assign('compareitems', $compareitems); } $view->assign('level', $level); $view->assign('title', $title); $view->assign('cat', $cat); $view->assign('citems', $citems); $view->assign('items', $items); $view->set('_doTask', true); $view->setModel($model, true); // add the media/templates folder as a valid path for templates $view->addTemplatePath(Tienda::getPath('categories_templates')); // but add back the template overrides folder to give it priority $template_overrides = JPATH_BASE . '/templates/' . $app->getTemplate() . '/html/com_tienda/' . $view->getName(); $view->addTemplatePath($template_overrides); // using a helper file, we determine the category's layout $layout = Tienda::getClass('TiendaHelperCategory', 'helpers.category')->getLayout($cat->category_id); $view->setLayout($layout); $view->display(); $this->footer(); return; }