獲取心願總價Opencart的

Question

我是新IN Opencart的，我想顯示每個產品總價和估計總價格的所有產品，我看到的心願不能提供總價控制器。

這是代碼控制器的心願：

<?php 
    class ControllerAccountWishList extends Controller { 
    public function index() { 
     if (!$this->customer->isLogged()) { 
     $this->session->data['redirect'] = $this->url->link('account/wishlist', '', true); 
    $this->response->redirect($this->url->link('account/login', '', true)); 
    } 

    $this->load->language('account/wishlist'); 

    $this->load->model('account/wishlist'); 

    $this->load->model('catalog/product'); 

    $this->load->model('tool/image'); 

    if (isset($this->request->get['remove'])) { 
     // Remove Wishlist 
     $this->model_account_wishlist->deleteWishlist($this->request->get['remove']); 

     $this->session->data['success'] = $this->language->get('text_remove'); 

     $this->response->redirect($this->url->link('account/wishlist')); 
    } 

    $this->document->setTitle($this->language->get('heading_title')); 

    $data['breadcrumbs'] = array(); 

    $data['breadcrumbs'][] = array(
     'text' => $this->language->get('text_home'), 
     'href' => $this->url->link('common/home') 
    ); 

    $data['breadcrumbs'][] = array(
     'text' => $this->language->get('text_account'), 
     'href' => $this->url->link('account/account', '', true) 
    ); 

    $data['breadcrumbs'][] = array(
     'text' => $this->language->get('heading_title'), 
     'href' => $this->url->link('account/wishlist') 
    ); 

    $data['heading_title'] = $this->language->get('heading_title'); 

    $data['text_empty'] = $this->language->get('text_empty'); 

    $data['column_image'] = $this->language->get('column_image'); 
    $data['column_name'] = $this->language->get('column_name'); 
    $data['column_model'] = $this->language->get('column_model'); 
    $data['column_stock'] = $this->language->get('column_stock'); 
    $data['column_price'] = $this->language->get('column_price'); 
    $data['column_action'] = $this->language->get('column_action'); 

    $data['button_continue'] = $this->language->get('button_continue'); 
    $data['button_cart'] = $this->language->get('button_cart'); 
    $data['button_remove'] = $this->language->get('button_remove'); 

    if (isset($this->session->data['success'])) { 
     $data['success'] = $this->session->data['success']; 

     unset($this->session->data['success']); 
    } else { 
     $data['success'] = ''; 
    } 

    $data['products'] = array(); 

    $results = $this->model_account_wishlist->getWishlist(); 
    foreach ($results as $result) { 
     $product_info = $this->model_catalog_product->getProduct($result['product_id']); 
     if ($product_info) { 
      if ($product_info['image']) { 
       $image = $this->model_tool_image->resize($product_info['image'], $this->config->get($this->config->get('config_theme') . '_image_wishlist_width'), $this->config->get($this->config->get('config_theme') . '_image_wishlist_height')); 
      } else { 
       $image = false; 
      } 
      if ($product_info['quantity'] <= 0) { 
       $stock = $product_info['stock_status']; 

      } elseif ($this->config->get('config_stock_display')) { 
       $stock = $product_info['quantity']; 
      } else { 
       $stock = $this->language->get('text_instock'); 
      } 

      if ($this->customer->isLogged() || !$this->config->get('config_customer_price')) { 
       $price = $this->currency->format($this->tax->calculate($product_info['price'], $product_info['tax_class_id'], $this->config->get('config_tax')), $this->session->data['currency']); 
      } else { 
       $price = false; 
      } 

      if ((float)$product_info['special']) { 
       $special = $this->currency->format($this->tax->calculate($product_info['special'], $product_info['tax_class_id'], $this->config->get('config_tax')), $this->session->data['currency']); 
      } else { 
       $special = false; 
      } 

      $data['products'][] = array(
       'product_id' => $product_info['product_id'], 
       'thumb'  => $image, 
       'name'  => $product_info['name'], 
       'model'  => $product_info['model'], 
       'stock'  => $stock, 
       'price'  => $price, 
       'special' => $special, 
       'href'  => $this->url->link('product/product', 'product_id=' . $product_info['product_id']), 
       'remove'  => $this->url->link('account/wishlist', 'remove=' . $product_info['product_id']) 
      ); 
     } else { 
      $this->model_account_wishlist->deleteWishlist($result['product_id']); 
     } 
    } 

    $data['continue'] = $this->url->link('account/account', '', true); 

    $data['column_left'] = $this->load->controller('common/column_left'); 
    $data['column_right'] = $this->load->controller('common/column_right'); 
    $data['content_top'] = $this->load->controller('common/content_top'); 
    $data['content_bottom'] = $this->load->controller('common/content_bottom'); 
    $data['footer'] = $this->load->controller('common/footer'); 
    $data['header'] = $this->load->controller('common/header'); 

    $this->response->setOutput($this->load->view('account/wishlist', $data)); 
} 

public function add() { 
    $this->load->language('account/wishlist'); 

    $json = array(); 

    if (isset($this->request->post['product_id'])) { 
     $product_id = $this->request->post['product_id']; 
    } else { 
     $product_id = 0; 
    } 

    $this->load->model('catalog/product'); 

    $product_info = $this->model_catalog_product->getProduct($product_id); 

    if ($product_info) { 
     if ($this->customer->isLogged()) { 
      // Edit customers cart 
      $this->load->model('account/wishlist'); 

      $this->model_account_wishlist->addWishlist($this->request->post['product_id']); 

      $json['success'] = sprintf($this->language->get('text_success'), $this->url->link('product/product', 'product_id=' . (int)$this->request->post['product_id']), $product_info['name'], $this->url->link('account/wishlist')); 
      $json['total'] = sprintf($this->language->get('text_wishlist'), $this->model_account_wishlist->getTotalWishlist()); 
     } else { 
      if (!isset($this->session->data['wishlist'])) { 
       $this->session->data['wishlist'] = array(); 
      } 

      $this->session->data['wishlist'][] = $this->request->post['product_id']; 

      $this->session->data['wishlist'] = array_unique($this->session->data['wishlist']); 

      $json['success'] = sprintf($this->language->get('text_login'), $this->url->link('account/login', '', true), $this->url->link('account/register', '', true), $this->url->link('product/product', 'product_id=' . (int)$this->request->post['product_id']), $product_info['name'], $this->url->link('account/wishlist')); 

      $json['total'] = sprintf($this->language->get('text_wishlist'), (isset($this->session->data['wishlist']) ? count($this->session->data['wishlist']) : 0)); 
     } 
    } 

    $this->response->addHeader('Content-Type: application/json'); 
    $this->response->setOutput(json_encode($json)); 
} 
} 

誰能幫我想想辦法？

Answer 1

要在客戶的願望清單顯示總價，打開此文件：

catalog/controller/account/wishlist.php 

查找：

foreach ($results as $result) { 

添加之前：

/* create a new variable and set it to zero*/ 
$total_price = 0; 

查找：

if ($product_info) { 

添加後：

$total_price += $this->tax->calculate($product_info['price'],$product_info['tax_class_id'],$this->config->get('config_tax')); 

查找：

$data['continue'] = $this->url->link('account/account', '', true); 

添加之前：

$data['total_price'] = $this->currency->format($total_price, $this->session->data['currency']); 

現在打開你的主題文件：

catalog/view/theme/Your_theme/template/account/wishlist.tpl 

添加該代碼要顯示總：

<div>Total: <?php echo $total_price; ?></div> 

我在Opencart的2.3.0.2