产品页面opencart中的问题
[英]Problems in product page opencart
问题描述
I have a part of code: 
我有一部分代码：
<?php
class ControllerProductProduct extends Controller {
private $error = array();
public function index() {
$this->load->language('product/product');
$data['breadcrumbs'] = array();
$data['breadcrumbs'][] = array(
'text' => $this->language->get('text_home'),
'href' => $this->url->link('common/home')
);
$this->load->model('catalog/category');
if (isset($this->request->get['path'])) {
$path = '';
$parts = explode('_', (string)$this->request->get['path']);
$category_id = (int)array_pop($parts);
foreach ($parts as $path_id) {
if (!$path) {
$path = $path_id;
} else {
$path .= '_' . $path_id;
}
$category_info = $this->model_catalog_category->getCategory($path_id);
if ($category_info) {
$data['breadcrumbs'][] = array(
'text' => $category_info['name'],
'href' => $this->url->link('product/category', 'path=' . $path)
);
}
}
// Set the last category breadcrumb
$category_info = $this->model_catalog_category->getCategory($category_id);
if ($category_info) {
$url = '';
if (isset($this->request->get['sort'])) {
$url .= '&sort=' . $this->request->get['sort'];
}
if (isset($this->request->get['order'])) {
$url .= '&order=' . $this->request->get['order'];
}
if (isset($this->request->get['page'])) {
$url .= '&page=' . $this->request->get['page'];
}
if (isset($this->request->get['limit'])) {
$url .= '&limit=' . $this->request->get['limit'];
}
$data['breadcrumbs'][] = array(
'text' => $category_info['name'],
'href' => $this->url->link('product/category', 'path=' . $this->request->get['path'] . $url)
);
}
}
$this->load->model('catalog/manufacturer');
if (isset($this->request->get['manufacturer_id'])) {
$data['breadcrumbs'][] = array(
'text' => $this->language->get('text_brand'),
'href' => $this->url->link('product/manufacturer')
);
$url = '';
if (isset($this->request->get['sort'])) {
$url .= '&sort=' . $this->request->get['sort'];
}
if (isset($this->request->get['order'])) {
$url .= '&order=' . $this->request->get['order'];
}
if (isset($this->request->get['page'])) {
$url .= '&page=' . $this->request->get['page'];
}
if (isset($this->request->get['limit'])) {
$url .= '&limit=' . $this->request->get['limit'];
}
$manufacturer_info = $this->model_catalog_manufacturer->getManufacturer($this->request->get['manufacturer_id']);
if ($manufacturer_info) {
$data['breadcrumbs'][] = array(
'text' => $manufacturer_info['name'],
'href' => $this->url->link('product/manufacturer/info', 'manufacturer_id=' . $this->request->get['manufacturer_id'] . $url)
);
}
}
if (isset($this->request->get['search']) || isset($this->request->get['tag'])) {
$url = '';
if (isset($this->request->get['search'])) {
$url .= '&search=' . $this->request->get['search'];
}
if (isset($this->request->get['tag'])) {
$url .= '&tag=' . $this->request->get['tag'];
}
if (isset($this->request->get['description'])) {
$url .= '&description=' . $this->request->get['description'];
}
if (isset($this->request->get['category_id'])) {
$url .= '&category_id=' . $this->request->get['category_id'];
}
if (isset($this->request->get['sub_category'])) {
$url .= '&sub_category=' . $this->request->get['sub_category'];
}
if (isset($this->request->get['sort'])) {
$url .= '&sort=' . $this->request->get['sort'];
}
if (isset($this->request->get['order'])) {
$url .= '&order=' . $this->request->get['order'];
}
if (isset($this->request->get['page'])) {
$url .= '&page=' . $this->request->get['page'];
}
if (isset($this->request->get['limit'])) {
$url .= '&limit=' . $this->request->get['limit'];
}
$data['breadcrumbs'][] = array(
'text' => $this->language->get('text_search'),
'href' => $this->url->link('product/search', $url)
);
}
if (isset($this->request->get['product_id'])) {
$product_id = (int)$this->request->get['product_id'];
} else {
$product_id = 0;
}
$this->load->model('catalog/product');
$product_info = $this->model_catalog_product->getProduct($product_id);
if ($product_info) {
$url = '';
if (isset($this->request->get['path'])) {
$url .= '&path=' . $this->request->get['path'];
}
if (isset($this->request->get['filter'])) {
$url .= '&filter=' . $this->request->get['filter'];
}
if (isset($this->request->get['manufacturer_id'])) {
$url .= '&manufacturer_id=' . $this->request->get['manufacturer_id'];
}
if (isset($this->request->get['search'])) {
$url .= '&search=' . $this->request->get['search'];
}
if (isset($this->request->get['tag'])) {
$url .= '&tag=' . $this->request->get['tag'];
}
if (isset($this->request->get['description'])) {
$url .= '&description=' . $this->request->get['description'];
}
if (isset($this->request->get['category_id'])) {
$url .= '&category_id=' . $this->request->get['category_id'];
}
if (isset($this->request->get['sub_category'])) {
$url .= '&sub_category=' . $this->request->get['sub_category'];
}
if (isset($this->request->get['sort'])) {
$url .= '&sort=' . $this->request->get['sort'];
}
if (isset($this->request->get['order'])) {
$url .= '&order=' . $this->request->get['order'];
}
if (isset($this->request->get['page'])) {
$url .= '&page=' . $this->request->get['page'];
}
if (isset($this->request->get['limit'])) {
$url .= '&limit=' . $this->request->get['limit'];
}
$data['breadcrumbs'][] = array(
'text' => $product_info['name'],
'href' => $this->url->link('product/product', $url . '&product_id=' . $this->request->get['product_id'])
);
$this->document->setTitle($product_info['meta_title']);
$this->document->setDescription($product_info['meta_description']);
$this->document->setKeywords($product_info['meta_keyword']);
$this->document->addLink($this->url->link('product/product', 'product_id=' . $this->request->get['product_id']), 'canonical');
$this->document->addScript('catalog/view/javascript/jquery/magnific/jquery.magnific-popup.min.js');
$this->document->addStyle('catalog/view/javascript/jquery/magnific/magnific-popup.css');
$this->document->addScript('catalog/view/javascript/jquery/datetimepicker/moment.js');
$this->document->addScript('catalog/view/javascript/jquery/datetimepicker/bootstrap-datetimepicker.min.js');
$this->document->addStyle('catalog/view/javascript/jquery/datetimepicker/bootstrap-datetimepicker.min.css');
$data['heading_title'] = $product_info['name'];
$data['text_select'] = $this->language->get('text_select');
$data['text_manufacturer'] = $this->language->get('text_manufacturer');
$data['text_model'] = $this->language->get('text_model');
$data['text_reward'] = $this->language->get('text_reward');
$data['text_points'] = $this->language->get('text_points');
$data['text_stock'] = $this->language->get('text_stock');
$data['text_discount'] = $this->language->get('text_discount');
$data['text_tax'] = $this->language->get('text_tax');
$data['text_option'] = $this->language->get('text_option');
$data['text_minimum'] = sprintf($this->language->get('text_minimum'), $product_info['minimum']);
$data['text_write'] = $this->language->get('text_write');
$data['text_login'] = sprintf($this->language->get('text_login'), $this->url->link('account/login', '', 'SSL'), $this->url->link('account/register', '', 'SSL'));
$data['text_note'] = $this->language->get('text_note');
$data['text_tags'] = $this->language->get('text_tags');
$data['text_related'] = $this->language->get('text_related');
$data['text_payment_recurring'] = $this->language->get('text_payment_recurring');
$data['text_loading'] = $this->language->get('text_loading');
$this->load->language('checkout/checkout');
$data['text_address_existing'] = $this->language->get('text_address_existing');
$data['text_address_new'] = $this->language->get('text_address_new');
$data['text_select'] = $this->language->get('text_select');
$data['text_none'] = $this->language->get('text_none');
$data['text_title'] = $this->language->get('text_title');
$data['text_titulofrete'] = $this->language->get('text_titulofrete');
$data['text_loading'] = $this->language->get('text_loading');
$data['text_shipping_method'] = $this->language->get('text_shipping_method');
$data['entry_postcode'] = $this->language->get('entry_postcode');
$data['button_shipping'] = $this->language->get('button_shipping');
$data['button_cancel'] = $this->language->get('button_cancel');
$this->load->model('account/address');
$data['addresses'] = $this->model_account_address->getAddresses();
if (isset($this->session->data['shipping_address']['postcode'])) {
$data['postcode'] = $this->session->data['shipping_address']['postcode'];
} else {
$data['postcode'] = '';
}
$this->load->model('setting/setting');
$data['freteproduto'] = $this->model_setting_setting->getSetting('freteproduto', $store_id = 0);
$this->load->model('localisation/country');
$data['countries'] = $this->model_localisation_country->getCountries();
if (isset($this->session->data['shipping_method'])) {
$data['shipping_method'] = $this->session->data['shipping_method']['code'];
} else {
$data['shipping_method'] = '';
} $data['entry_qty'] = $this->language->get('entry_qty');
$data['entry_name'] = $this->language->get('entry_name');
$data['entry_review'] = $this->language->get('entry_review');
$data['entry_rating'] = $this->language->get('entry_rating');
$data['entry_good'] = $this->language->get('entry_good');
$data['entry_bad'] = $this->language->get('entry_bad');
$data['button_cart'] = $this->language->get('button_cart');
$data['button_wishlist'] = $this->language->get('button_wishlist');
$data['button_compare'] = $this->language->get('button_compare');
$data['button_upload'] = $this->language->get('button_upload');
$data['button_continue'] = $this->language->get('button_continue');
$data['button_question'] = $this->language->get('button_question');
$this->load->model('catalog/review');
$data['tab_description'] = $this->language->get('tab_description');
$data['tab_attribute'] = $this->language->get('tab_attribute');
$data['tab_review'] = sprintf($this->language->get('tab_review'), $product_info['reviews']);
$data['product_id'] = (int)$this->request->get['product_id'];
$data['manufacturer'] = $product_info['manufacturer'];
$data['manufacturers'] = $this->url->link('product/manufacturer/info', 'manufacturer_id=' . $product_info['manufacturer_id']);
$data['model'] = $product_info['model'];
$data['reward'] = $product_info['reward'];
$data['points'] = $product_info['points'];
$data['description'] = html_entity_decode($product_info['description'], ENT_QUOTES, 'UTF-8');
if ($product_info['quantity'] <= 0) {
$data['stock'] = $product_info['stock_status'];
} elseif ($this->config->get('config_stock_display')) {
$data['stock'] = $product_info['quantity'];
} else {
$data['stock'] = $this->language->get('text_instock');
}
$this->load->model('tool/image');
if ($product_info['image']) {
$data['popup'] = $this->model_tool_image->resize($product_info['image'], $this->config->get('config_image_popup_width'), $this->config->get('config_image_popup_height'));
} else {
$data['popup'] = '';
}
if ($product_info['image']) {
$data['thumb'] = $this->model_tool_image->resize($product_info['image'], $this->config->get('config_image_thumb_width'), $this->config->get('config_image_thumb_height'));
} else {
$data['thumb'] = '';
}
$data['images'] = array();
$results = $this->model_catalog_product->getProductImages($this->request->get['product_id']);
foreach ($results as $result) {
$data['images'][] = array(
'popup' => $this->model_tool_image->resize($result['image'], $this->config->get('config_image_popup_width'), $this->config->get('config_image_popup_height')),
'thumb' => $this->model_tool_image->resize($result['image'], $this->config->get('config_image_additional_width'), $this->config->get('config_image_additional_height'))
);
}
if (($this->config->get('config_customer_price') && $this->customer->isLogged()) || !$this->config->get('config_customer_price')) {
$data['price'] = $this->currency->format($this->tax->calculate($product_info['price'], $product_info['tax_class_id'], $this->config->get('config_tax')));
} else {
$data['price'] = false;
}
if ((float)$product_info['special']) {
$data['special'] = $this->currency->format($this->tax->calculate($product_info['special'], $product_info['tax_class_id'], $this->config->get('config_tax')));
} else {
$data['special'] = false;
}
if ($this->config->get('config_tax')) {
$data['tax'] = $this->currency->format((float)$product_info['special'] ? $product_info['special'] : $product_info['price']);
} else {
$data['tax'] = false;
}
$discounts = $this->model_catalog_product->getProductDiscounts($this->request->get['product_id']);
$data['discounts'] = array();
foreach ($discounts as $discount) {
$data['discounts'][] = array(
'quantity' => $discount['quantity'],
'price' => $this->currency->format($this->tax->calculate($discount['price'], $product_info['tax_class_id'], $this->config->get('config_tax')))
);
}
$data['options'] = array();
foreach ($this->model_catalog_product->getProductOptions($this->request->get['product_id']) as $option) {
$product_option_value_data = array();
foreach ($option['product_option_value'] as $option_value) {
if (!$option_value['subtract'] || ($option_value['quantity'] > 0)) {
if ((($this->config->get('config_customer_price') && $this->customer->isLogged()) || !$this->config->get('config_customer_price')) && (float)$option_value['price']) {
$price = $this->currency->format($this->tax->calculate($option_value['price'], $product_info['tax_class_id'], $this->config->get('config_tax') ? 'P' : false));
} else {
$price = false;
}
$product_option_value_data[] = array(
'product_option_value_id' => $option_value['product_option_value_id'],
'option_value_id' => $option_value['option_value_id'],
'name' => $option_value['name'],
'image' => $this->model_tool_image->resize($option_value['image'], 50, 50),
'price' => $price,
'price_prefix' => $option_value['price_prefix']
);
}
}
$data['options'][] = array(
'product_option_id' => $option['product_option_id'],
'product_option_value' => $product_option_value_data,
'option_id' => $option['option_id'],
'name' => $option['name'],
'type' => $option['type'],
'value' => $option['value'],
'required' => $option['required']
);
}
if ($product_info['minimum']) {
$data['minimum'] = $product_info['minimum'];
} else {
$data['minimum'] = 1;
}
$data['review_status'] = $this->config->get('config_review_status');
if ($this->config->get('config_review_guest') || $this->customer->isLogged()) {
$data['review_guest'] = true;
} else {
$data['review_guest'] = false;
}
if ($this->customer->isLogged()) {
$data['customer_name'] = $this->customer->getFirstName() . ' ' . $this->customer->getLastName();
} else {
$data['customer_name'] = '';
}
$this->document->addStyle('catalog/view/javascript/jquery/magnific/ask_question.css');
$data['ask_status'] = $this->config->get('ask_question_status');
$data['ask_question'] = $this->url->link('product/ask_question', 'product_id=' . $result['product_id']);
$data['reviews'] = sprintf($this->language->get('text_reviews'), (int)$product_info['reviews']);
$data['rating'] = (int)$product_info['rating'];
// Captcha
if ($this->config->get($this->config->get('config_captcha') . '_status') && in_array('review', (array)$this->config->get('config_captcha_page'))) {
$data['captcha'] = $this->load->controller('captcha/' . $this->config->get('config_captcha'));
} else {
$data['captcha'] = '';
}
$data['attribute_groups'] = $this->model_catalog_product->getProductAttributes($this->request->get['product_id']);
$data['products'] = array();
$results = $this->model_catalog_product->getProductRelated($this->request->get['product_id']);
foreach ($results as $result) {
if ($result['products'] = 1) {
continue;
}
if ($result['image']) {
$image = $this->model_tool_image->resize($result['image'], $this->config->get('config_image_related_width'), $this->config->get('config_image_related_height'));
} else {
$image = $this->model_tool_image->resize('placeholder.png', $this->config->get('config_image_related_width'), $this->config->get('config_image_related_height'));
}
if (($this->config->get('config_customer_price') && $this->customer->isLogged()) || !$this->config->get('config_customer_price')) {
$price = $this->currency->format($this->tax->calculate($result['price'], $result['tax_class_id'], $this->config->get('config_tax')));
} else {
$price = false;
}
if ((float)$result['special']) {
$special = $this->currency->format($this->tax->calculate($result['special'], $result['tax_class_id'], $this->config->get('config_tax')));
} else {
$special = false;
}
On the product page appears the error: Notice: Undefined variable: result in /home/www/catalog/controller/product/product.php on line 430 在产品页面上显示错误：注意：未定义的变量：结果在430行/home/www/catalog/controller/product/product.php
line 430: $data['ask_question'] = $this->url->link('product/ask_question', 'product_id=' . $result['product_id']); 第430行：$ data ['ask_question'] = $ this-> url-> link（'product / ask_question'，'product_id ='。$ result ['product_id']）;
Does anynone know what am I doing wrong? 有没有人知道我做错了什么？ Thanks. 谢谢。
1 个解决方案
解决方案1
0 2016-07-03 13:50:26
$result is not defined. $result未定义。
The only place where it is defined in your code is at line 335: 在代码中定义它的唯一位置是第335行：
foreach ($results as $result)
Presumably, $results was empty, because 据推测， $results是空的，因为
$results = $this->model_catalog_product->getProductImages($this->request->get['product_id']);
returned no result. 没有结果。
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