Search the Community

Коллеги подскажите пожалуйста как добавить 4 уровень? Сейчас доступно только три. Заранее большое спасибо! <?php class ControllerModuleCategory extends Controller { protected function index() { $this->language->load('module/category'); $this->data['heading_title'] = $this->language->get('heading_title'); if (isset($this->request->get['path'])) { $parts = explode('_', (string)$this->request->get['path']); } else { $parts = array(); } if (isset($parts[0])) { $this->data['category_id'] = $parts[0]; } else { $this->data['category_id'] = 0; } if (isset($parts[1])) { $this->data['child_id'] = $parts[1]; } else { $this->data['child_id'] = 0; } if (isset($parts[2])) { $this->data['sisters_id'] = $parts[2]; } else { $this->data['sisters_id'] = 0; } $this->load->model('catalog/category'); $this->load->model('catalog/product'); $this->data['categories'] = array(); $categories = $this->model_catalog_category->getCategories(0); foreach ($categories as $category) { $children_data = array(); $sister_data = array(); $children = $this->model_catalog_category->getCategories($category['category_id']); foreach ($children as $child) { $sister_data = array(); $sisters = $this->model_catalog_category->getCategories($child['category_id']); if($sisters) { foreach ($sisters as $sisterMember) { $sister_data[] = array( 'category_id' =>$sisterMember['category_id'], 'name' => $sisterMember['name'], 'href' => $this->url->link('product/category', 'path=' . $category['category_id'] . '_' . $child['category_id']. '_' . $sisterMember['category_id']) ); } $children_data[] = array( 'category_id' => $child['category_id'], 'sister_id' => $sister_data, 'name' => $child['name'], 'href' => $this->url->link('product/category', 'path=' . $category['category_id'] . '_' . $child['category_id']) ); }else{ $children_data[] = array( 'category_id' => $child['category_id'], 'sister_id' =>'', 'name' => $child['name'], 'href' => $this->url->link('product/category', 'path=' . $category['category_id'] . '_' . $child['category_id']) ); } } $data = array( 'filter_category_id' => $category['category_id'], 'filter_sub_category' => true ); $product_total = $this->model_catalog_product->getTotalProducts($data); $this->data['categories'][] = array( 'category_id' => $category['category_id'], 'name' => $category['name'], 'children' => $children_data, 'sister' => $sister_data, 'href' => $this->url->link('product/category', 'path=' . $category['category_id']) ); } if (file_exists(DIR_TEMPLATE . $this->config->get('config_template') . '/template/module/category.tpl')) { $this->template = $this->config->get('config_template') . '/template/module/category.tpl'; } else { $this->template = 'default/template/module/category.tpl'; } $this->render(); } } ?>