Случайные товары в "новинках", "рекомендуемых", "хитах продаж" и "акциях"

KuEdA · 18 окт 2015

Здравствуйте, на сайте http://stylishjewel.ru/ хотелось бы сделать вывод товаров случайным образом в модулях такие как : "Последние", "Акции", "Рекомендуемые", "Хиты продаж", допустим в админке задал лимит на 3 вывода, а самих товаров там 20-30, и что бы они случайным образом каждый раз менялись. В ветке:
http://wmasteru.org/threads/Чередование-товаров-в-модуле-рекомендуемые.9571/
нашел вот такой образец рандомного вывода:

Код:

$this->data['products'] = array();
$products = explode(',', $this->config->get('featured_product'));

if (empty($setting['limit'])) {
   $setting['limit'] = 5;
}

$random_products = array();
$product_keys = array_rand($products,$setting['limit']);
foreach ($product_keys as $product_key) {
   $random_products[$product_key] = $products[$product_key];
}

$products = $random_products;

Но что-то не могу с ним разобраться. "Последние", "Акции", "Рекомендуемые", "Хиты продаж" выводятся у меня через вкладки товаров 4в1. Когда я вставляю этот код для рекомендуемых в catalog/controller/module/product_tab.php

Код:

<?php
class ControllerModuleProductTab extends Controller {
  
    protected function index($setting) {

        if(!isset($this->request->get['route']) || $this->request->get['route'] != 'product/product'){
        $this->document->addScript('catalog/view/javascript/jquery/tabs.js');
        }

        static $module = 0;

        $this->language->load('module/product_tab');
      
          $this->data['heading_title'] = $this->language->get('heading_title');

          $this->data['tab_latest'] = $this->language->get('tab_latest');
          $this->data['tab_featured'] = $this->language->get('tab_featured');
          $this->data['tab_bestseller'] = $this->language->get('tab_bestseller');
          $this->data['tab_special'] = $this->language->get('tab_special');

      
        $this->data['button_cart'] = $this->language->get('button_cart');
              
        $this->load->model('catalog/product');
      
        // bestseller
          
            $bestseller_products = $this->model_catalog_product->getBestSellerProducts(25);
            $bestsellers = array();
          
            foreach ($bestseller_products as $bestseller_product) {
                $bestsellers[] = $bestseller_product['product_id'];
            }
          
            // featured

            $products_featured = explode(',', $this->config->get('featured_product'));

            // labels config

            $config_labels = $this->config->get('intelligent_product_labels_module');
            if ( empty($config_labels) ) { $config_labels = array(); }

            // current class name

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

        //Latest Products
      
        $this->data['latest_products'] = array();
      
        $latest_results = $this->model_catalog_product->getLatestProducts($setting['limit']);


        foreach ($latest_results as $result) {
            if ($result['image']) {
$results_img = $this->model_catalog_product->getProductImages($result['product_id']);
                $dop_img = array();
                foreach ($results_img as $result_img) {
                if ($result_img['image']) {
                $image_dop = $this->model_tool_image->resize($result_img['image'], $this->config->get('config_image_product_width'), $this->config->get('config_image_product_height'));
                } else {
                $image_dop = false;
                }
                 $dop_img[] = $image_dop;
                }
                $image = $this->model_tool_image->resize($result['image'], $setting['image_width'], $setting['image_height']);
            } else {
                $image = $this->model_tool_image->resize('no_image.jpg', $setting['image_width'], $setting['image_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;
            }
          
            if ($this->config->get('config_review_status')) {
                $rating = $result['rating'];
            } else {
                $rating = false;
            }
          
            $mylabels = new Label($this->registry);

            $mylabels->labels = $config_labels;
            $mylabels->product_info = stripos($current_layout,'ControllerModuleFeatured') !== false ||
                                      stripos($current_layout,'ControllerModuleFakelatest') !== false ||
                                      stripos($current_layout,'ControllerModuleFakemostviewed') !== false ||
                                      stripos($current_layout,'ControllerModuleFakebestseller')!== false ||
                                      stripos($current_layout,'ControllerModuleBookoftheweek')!== false ||
                                      stripos($current_layout,'ControllerModuledealoftheday')!== false ||
                                      stripos($current_layout,'ControllerModulePreorders')!== false ? $product_info : $result;
            $mylabels->current_layout = $current_layout;
            $mylabels->current_layout_position = $setting['position'];
            $mylabels->products_featured = $products_featured;
            $mylabels->bestsellers = $bestsellers;
            $labels = $mylabels->RenderLabels();          
            $this->data['latest_products'][] = array(
                                'labels' => $labels,
                'product_id' => $result['product_id'],
                                'dop_img' => $dop_img,
                'thumb'        => $image,
                'name'         => $result['name'],
                'price'        => $price,
                'special'      => $special,
                'saving'     => ((float)$result['price'] ? round((($result['price'] - $result['special'])/$result['price'])*100, 0) : 0),
                'rating'     => $rating,
                'reviews'    => sprintf($this->language->get('text_reviews'), (int)$result['reviews']),
                'href'         => $this->url->link('product/product', 'product_id=' . $result['product_id']),
            );
        }

        //Specials product

        $this->data['special_products'] = array();

            $special_data = array(
            'sort'  => 'pd.name',
            'order' => 'ASC',
            'start' => 0,
            'limit' => $setting['limit']
        );


      
        $special_results = $this->model_catalog_product->getProductSpecials($special_data);

        foreach ($special_results as $result) {
            if ($result['image']) {
$results_img = $this->model_catalog_product->getProductImages($result['product_id']);
                $dop_img = array();
                foreach ($results_img as $result_img) {
                if ($result_img['image']) {
                $image_dop = $this->model_tool_image->resize($result_img['image'], $this->config->get('config_image_product_width'), $this->config->get('config_image_product_height'));
                } else {
                $image_dop = false;
                }
                 $dop_img[] = $image_dop;
                }
                $image = $this->model_tool_image->resize($result['image'], $setting['image_width'], $setting['image_height']);
            } else {
                $image = $this->model_tool_image->resize('no_image.jpg', $setting['image_width'], $setting['image_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;
            }
          
            if ($this->config->get('config_review_status')) {
                $rating = $result['rating'];
            } else {
                $rating = false;
            }
          
            $mylabels = new Label($this->registry);

            $mylabels->labels = $config_labels;
            $mylabels->product_info = stripos($current_layout,'ControllerModuleFeatured') !== false ||
                                      stripos($current_layout,'ControllerModuleFakelatest') !== false ||
                                      stripos($current_layout,'ControllerModuleFakemostviewed') !== false ||
                                      stripos($current_layout,'ControllerModuleFakebestseller')!== false ||
                                      stripos($current_layout,'ControllerModuleBookoftheweek')!== false ||
                                      stripos($current_layout,'ControllerModuledealoftheday')!== false ||
                                      stripos($current_layout,'ControllerModulePreorders')!== false ? $product_info : $result;
            $mylabels->current_layout = $current_layout;
            $mylabels->current_layout_position = $setting['position'];
            $mylabels->products_featured = $products_featured;
            $mylabels->bestsellers = $bestsellers;
            $labels = $mylabels->RenderLabels();
          
            $this->data['special_products'][] = array(
                      'labels' => $labels,
                'product_id' => $result['product_id'],
                'dop_img' => $dop_img,
                'thumb'        => $image,
                'name'         => $result['name'],
                'price'        => $price,
                'special'      => $special,
                'saving'     => ((float)$result['price'] ? round((($result['price'] - $result['special'])/$result['price'])*100, 0) : 0),
                'rating'     => $rating,
                'reviews'    => sprintf($this->language->get('text_reviews'), (int)$result['reviews']),
                'href'         => $this->url->link('product/product', 'product_id=' . $result['product_id']),
            );
        }

        //BestSeller
        $this->data['bestseller_products'] = array();

        $bestseller_results = $this->model_catalog_product->getBestSellerProducts($setting['limit']);
      
        foreach ($bestseller_results as $result) {
            if ($result['image']) {
$results_img = $this->model_catalog_product->getProductImages($result['product_id']);
                $dop_img = array();
                foreach ($results_img as $result_img) {
                if ($result_img['image']) {
                $image_dop = $this->model_tool_image->resize($result_img['image'], $this->config->get('config_image_product_width'), $this->config->get('config_image_product_height'));
                } else {
                $image_dop = false;
                }
                 $dop_img[] = $image_dop;
                }
                $image = $this->model_tool_image->resize($result['image'], $setting['image_width'], $setting['image_height']);
            } else {
                $image = $this->model_tool_image->resize('no_image.jpg', $setting['image_width'], $setting['image_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;
            }  
          
            if ($this->config->get('config_review_status')) {
                $rating = $result['rating'];
            } else {
                $rating = false;
            }
          
            $mylabels = new Label($this->registry);

            $mylabels->labels = $config_labels;
            $mylabels->product_info = stripos($current_layout,'ControllerModuleFeatured') !== false ||
                                      stripos($current_layout,'ControllerModuleFakelatest') !== false ||
                                      stripos($current_layout,'ControllerModuleFakemostviewed') !== false ||
                                      stripos($current_layout,'ControllerModuleFakebestseller')!== false ||
                                      stripos($current_layout,'ControllerModuleBookoftheweek')!== false ||
                                      stripos($current_layout,'ControllerModuledealoftheday')!== false ||
                                      stripos($current_layout,'ControllerModulePreorders')!== false ? $product_info : $result;
            $mylabels->current_layout = $current_layout;
            $mylabels->current_layout_position = $setting['position'];
            $mylabels->products_featured = $products_featured;
            $mylabels->bestsellers = $bestsellers;
            $labels = $mylabels->RenderLabels();
                          
            $this->data['bestseller_products'][] = array(
                    'labels' => $labels,
                'product_id' => $result['product_id'],
                'dop_img' => $dop_img,
                'thumb'        => $image,
                'name'         => $result['name'],
                'price'        => $price,
                'special'      => $special,
                'saving'     => ((float)$result['price'] ? round((($result['price'] - $result['special'])/$result['price'])*100, 0) : 0),
                'rating'     => $rating,
                'reviews'    => sprintf($this->language->get('text_reviews'), (int)$result['reviews']),
                'href'         => $this->url->link('product/product', 'product_id=' . $result['product_id']),
            );
        }


        //Featured

                $this->data['featured_products'] = array();

        $products = explode(',', $this->config->get('featured_product'));      

        if (empty($setting['limit'])) {
            $setting['limit'] = 5;
        }
      
        $products = array_slice($products, 0, (int)$setting['limit']);
      
        foreach ($products as $product_id) {
            $product_info = $this->model_catalog_product->getProduct($product_id);
          
            if ($product_info) {
$results_img = $this->model_catalog_product->getProductImages($product_info['product_id']);
                $dop_img = array();
                foreach ($results_img as $result_img) {
                if ($result_img['image']) {
                $image_dop = $this->model_tool_image->resize($result_img['image'], $setting['image_width'], $setting['image_height']);
                } else {
                $image_dop = false;
                }
                 $dop_img[] = $image_dop;
                }
                if ($product_info['image']) {
                    $image = $this->model_tool_image->resize($product_info['image'], $setting['image_width'], $setting['image_height']);
                } else {
                    $image = $this->model_tool_image->resize('no_image.jpg', $setting['image_width'], $setting['image_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_review_status')) {
                    $rating = $product_info['rating'];
                } else {
                    $rating = false;
                }
              
                $mylabels = new Label($this->registry);

            $mylabels->labels = $config_labels;
            $mylabels->product_info = stripos($current_layout,'ControllerModuleFeatured') !== false ||
                                      stripos($current_layout,'ControllerModuleFakelatest') !== false ||
                                      stripos($current_layout,'ControllerModuleFakemostviewed') !== false ||
                                      stripos($current_layout,'ControllerModuleFakebestseller')!== false ||
                                      stripos($current_layout,'ControllerModuleBookoftheweek')!== false ||
                                      stripos($current_layout,'ControllerModuledealoftheday')!== false ||
                                      stripos($current_layout,'ControllerModulePreorders')!== false ? $product_info : $result;
            $mylabels->current_layout = $current_layout;
            $mylabels->current_layout_position = $setting['position'];
            $mylabels->products_featured = $products_featured;
            $mylabels->bestsellers = $bestsellers;
            $labels = $mylabels->RenderLabels();
                  
                $this->data['featured_products'][] = array(
                                        'labels' => $labels,
                    'product_id' => $product_info['product_id'],
                    'dop_img' => $dop_img,
                    'thumb'        => $image,
                    'name'         => $product_info['name'],
                    'price'        => $price,
                    'special'      => $special,
                                        'saving'     => ((float)$product_info['price'] ? round((($product_info['price'] - $product_info['special'])/$product_info['price'])*100, 0) : 0),
                    'rating'     => $rating,
                    'reviews'    => sprintf($this->language->get('text_reviews'), (int)$product_info['reviews']),
                    'href'         => $this->url->link('product/product', 'product_id=' . $product_info['product_id']),
                );
            }
        }

        $this->data['module'] = $module++;

        if (file_exists(DIR_TEMPLATE . $this->config->get('config_template') . '/template/module/product_tab.tpl')) {
            $this->template = $this->config->get('config_template') . '/template/module/product_tab.tpl';
        } else {
            $this->template = 'ava/template/module/product_tab.tpl';
        }

        $this->render();
    }
}
?>

таким образом

Код:

                $this->data['featured_products'] = array();

        $products = explode(',', $this->config->get('featured_product'));      

        if (empty($setting['limit'])) {
            $setting['limit'] = 5;
        }
      
        $random_products = array();
$product_keys = array_rand($products,$setting['limit']);
foreach ($product_keys as $product_key) {
   $random_products[$product_key] = $products[$product_key];
}

$products = $random_products;

То появляется ошибка

Код:

Warning: array_rand() [function.array-rand]: Second argument has to be between 1 and the number of elements in the array in /var/www/c381952/public_html/stylishjewel.ru/catalog/controller/module/product_tab.php on line 286Warning: Invalid argument supplied for foreach() in /var/www/c381952/public_html/stylishjewel.ru/catalog/controller/module/product_tab.php on line 287

И вкладка "Рекомендуемые" не появляется. Помогите, пожалуйста, доработать код до нужного функционала. Заранее огромное спасибо.

KuEdA · 18 окт 2015

Нашел сейчас вот такой вариант: https://opencartforum.com/topic/18785-rekomenduemye-randomno/page-2. Пишут, что полностью рабочий. Но у меня почему-то он опять не работает, когда прописываю этот код:

Код:

$this->data['latest_products'] = array(); $latest_results = $this->model_catalog_product->getLatestProducts($setting['limit']); //ADD srand((float)microtime() * 1000000); shuffle($results); $results = array_slice($results, 0, $setting['limit']); //END

то выдает вот такую ошибку:

Код:

Warning: shuffle() expects parameter 1 to be array, null given in /var/www/c381952/public_html/stylishjewel.ru/catalog/controller/module/product_tab.php on line 57Warning: array_slice() expects parameter 1 to be array, null given in /var/www/c381952/public_html/stylishjewel.ru/catalog/controller/module/product_tab.php on line 58

Dotrox · 20 окт 2015

KuEdA, мозги включите и посмотрите на тексты ошибок.

PHP:

shuffle($results);

Где у вас объявлена перемеренная $results? Правильно - нигде, ибо у вас $latest_results.

И здесь та же история:

PHP:

array_slice($results, 0, $setting['limit']);

А по ошибке в первом посте: у вас в $setting['limit'] число больше, чем товаров для вывода.

KuEdA · 20 окт 2015

Спасибо за ответ. Протупил я конечно. Поправил и все заработало:
Код:
$this->data['latest_products'] = array();
   
        $latest_results = $this->model_catalog_product->getLatestProducts($setting['limit']);
//ADD
srand((float)microtime() * 1000000);
shuffle($latest_results);
$latest_results = array_slice($latest_results, 0, $setting['limit']);
//END

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Случайные товары в "новинках", "рекомендуемых", "хитах продаж" и "акциях"

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