Question

您知道是否有办法选择您的特色产品首先显示？如何在特色模块中对产品进行分类？像最新到最古老.. 这是模块的代码。如何设置产品的排序顺序？

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

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

    $data['button_cart'] = $this->language->get('button_cart');
    $data['button_wishlist'] = $this->language->get('button_wishlist');
    $data['button_compare'] = $this->language->get('button_compare');

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

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

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

    if (!$setting['limit']) {
        $setting['limit'] = 4;
    }

    if (!empty($setting['product'])) {
        $products = array_slice($setting['product'], 0, (int)$setting['limit']);

        foreach ($products as $product_id) {
            $product_info = $this->model_catalog_product->getProduct($product_id);

            if ($product_info) {
                if ($product_info['image']) {
                    $image = $this->model_tool_image->resize($product_info['image'], $setting['width'], $setting['height']);
                } else {
                    $image = $this->model_tool_image->resize('placeholder.png', $setting['width'], $setting['height']);
                }

                if (($this->config->get('config_customer_price') && $this->customer->isLogged()) || !$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')));
                } 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')));
                } else {
                    $special = false;
                }

                if ($this->config->get('config_tax')) {
                    $tax = $this->currency->format((float)$product_info['special'] ? $product_info['special'] : $product_info['price']);
                } else {
                    $tax = false;
                }

                if ($this->config->get('config_review_status')) {
                    $rating = $product_info['rating'];
                } else {
                    $rating = false;
                }

                $data['products'][] = array(
                    'product_id'  => $product_info['product_id'],
                    'thumb'       => $image,
                    'name'        => $product_info['name'],
                    'description' => utf8_substr(strip_tags(html_entity_decode($product_info['description'], ENT_QUOTES, 'UTF-8')), 0, $this->config->get('config_product_description_length')) . '..',
                    'price'       => $price,
                    'special'     => $special,
                    'tax'         => $tax,
                    'rating'      => $rating,
                    'href'        => $this->url->link('product/product', 'product_id=' . $product_info['product_id'])
                );
            }
        }
    }

    if ($data['products']) {
        if (file_exists(DIR_TEMPLATE . $this->config->get('config_template') . '/template/module/featured.tpl')) {
            return $this->load->view($this->config->get('config_template') . '/template/module/featured.tpl', $data);
        } else {
            return $this->load->view('default/template/module/featured.tpl', $data);
        }
    }
}

}

Answer 1

Opencart中的每个产品都有一个＆＃34;排序顺序＆＃34;字段＆＃34;数据＆＃34;选项卡，您可以在添加或编辑产品时填写它：

转到此文件：

catalog/controller/module/featured.php

将这些添加到行到产品数组

'sort_order' => $product_info['sort_order'],
'date_added' => $product_info['date_added']

并使用array_multisort如下：

$temp_array = array();
foreach ($data['products'] as $key => $row){
    $temp_array[$key] = $row['sort_order'];
}
array_multisort($temp_array, SORT_ASC, $data['products']);

在if ($data['products']) {

之前插入上面的代码

以下是完整代码：

<?php
class ControllerModuleFeatured extends Controller {
    public function index($setting) {
        $this->load->language('module/featured');

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

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

        $data['button_cart'] = $this->language->get('button_cart');
        $data['button_wishlist'] = $this->language->get('button_wishlist');
        $data['button_compare'] = $this->language->get('button_compare');

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

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

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

        if (!$setting['limit']) {
            $setting['limit'] = 4;
        }

        if (!empty($setting['product'])) {
            $products = array_slice($setting['product'], 0, (int)$setting['limit']);

            foreach ($products as $product_id) {
                $product_info = $this->model_catalog_product->getProduct($product_id);

                if ($product_info) {
                    if ($product_info['image']) {
                        $image = $this->model_tool_image->resize($product_info['image'], $setting['width'], $setting['height']);
                    } else {
                        $image = $this->model_tool_image->resize('placeholder.png', $setting['width'], $setting['height']);
                    }

                    if (($this->config->get('config_customer_price') && $this->customer->isLogged()) || !$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')));
                    } 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')));
                    } else {
                        $special = false;
                    }

                    if ($this->config->get('config_tax')) {
                        $tax = $this->currency->format((float)$product_info['special'] ? $product_info['special'] : $product_info['price']);
                    } else {
                        $tax = false;
                    }

                    if ($this->config->get('config_review_status')) {
                        $rating = $product_info['rating'];
                    } else {
                        $rating = false;
                    }

                    $data['products'][] = array(
                        'product_id'  => $product_info['product_id'],
                        'thumb'       => $image,
                        'name'        => $product_info['name'],
                        'description' => utf8_substr(strip_tags(html_entity_decode($product_info['description'], ENT_QUOTES, 'UTF-8')), 0, $this->config->get('config_product_description_length')) . '..',
                        'price'       => $price,
                        'special'     => $special,
                        'tax'         => $tax,
                        'rating'      => $rating,
                        'href'        => $this->url->link('product/product', 'product_id=' . $product_info['product_id']),
                        // Add 'sort_order' and 'date_added' to products array
                        'sort_order' => $product_info['sort_order'],
                        'date_added' => $product_info['date_added']
                    );
                }
            }
        }

        // Create a temporary array
        $temp_array = array();
        foreach ($data['products'] as $key => $row){
            // You can use 'date_added' or 'sort_order' or 'price' or ...
            $temp_array[$key] = $row['date_added'];
        }
        // You can use SORT_ASC or SORT_DESC
        array_multisort($temp_array, SORT_ASC, $data['products']);


        if ($data['products']) {
            if (file_exists(DIR_TEMPLATE . $this->config->get('config_template') . '/template/module/featured.tpl')) {
                return $this->load->view($this->config->get('config_template') . '/template/module/featured.tpl', $data);
            } else {
                return $this->load->view('default/template/module/featured.tpl', $data);
            }
        }
    }
}

我在Opencart 2.1.0.1上对此进行了测试，希望这能帮助你。

如何在opencart中为特色产品添加排序顺序？

1 个答案: