first commit

modules/masseditproduct/classes/tools/ProductTools/SortMEP.php

@@ -0,0 +1,65 @@
+<?php
+/**
+ * 2007-2021 PrestaShop
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License (AFL 3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://opensource.org/licenses/afl-3.0.php
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to http://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2012-2019 SeoSA
+ * @license   http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+
+class SortMEP
+{
+    public function reindexPositionsByPrice()
+    {
+        $categories = Category::getSimpleCategories($this->context->language->id);
+        foreach ($categories as $category) {
+            $id_category = $category['id_category'];
+            $products = $this->getProductsCategory($id_category);
+            usort($products, array($this, 'sortProductByPrice'));
+            foreach ($products as $key => $product) {
+                Db::getInstance()->update(
+                    'category_product',
+                    array(
+                        'position' => $key
+                    ),
+                    ' id_product = '.(int)$product['id_product'].' AND id_category = '.(int)$id_category
+                );
+            }
+        }
+    }
+
+    public function getProductsCategory($id_category)
+    {
+        return Db::getInstance()->executeS(
+            'SELECT id_product FROM '._DB_PREFIX_.'category_product
+            WHERE id_category = '.(int)$id_category
+        );
+    }
+
+    public function sortProductByPrice($a, $b)
+    {
+        $price_a = Product::getPriceStatic($a['id_product']);
+        $price_b = Product::getPriceStatic($b['id_product']);
+        if ($price_a == $price_b) {
+            return 0;
+        }
+        return ($price_a < $price_b ? -1 : 1);
+    }
+}

modules/masseditproduct/classes/tools/ProductTools/index.php

@@ -0,0 +1,35 @@
+<?php
+/**
+* 2007-2017 PrestaShop
+*
+* NOTICE OF LICENSE
+*
+* This source file is subject to the Academic Free License (AFL 3.0)
+* that is bundled with this package in the file LICENSE.txt.
+* It is also available through the world-wide-web at this URL:
+* http://opensource.org/licenses/afl-3.0.php
+* If you did not receive a copy of the license and are unable to
+* obtain it through the world-wide-web, please send an email
+* to license@prestashop.com so we can send you a copy immediately.
+*
+* DISCLAIMER
+*
+* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+* versions in the future. If you wish to customize PrestaShop for your
+* needs please refer to http://www.prestashop.com for more information.
+*
+* @author    PrestaShop SA <contact@prestashop.com>
+* @copyright 2012-2021 SeoSA
+* @license   http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
+* International Registered Trademark & Property of PrestaShop SA
+*/
+
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../');
+exit;