/** * Launch sql query to create collection of objects * * @param bool $display_query If true, query will be displayed (for debug purpose) * @return PrestaShopCollection */ public function getAll($display_query = false) { if ($this->is_hydrated) { return $this; } $this->is_hydrated = true; $alias = $this->generateAlias(); //$this->query->select($alias.'.*'); $this->query->from($this->definition['table'], $alias); // If multilang, create association to lang table if (!empty($this->definition['multilang'])) { $this->join(self::LANG_ALIAS); if ($this->id_lang) { $this->where(self::LANG_ALIAS . '.id_lang', '=', $this->id_lang); } } // Add join clause foreach ($this->join_list as $data) { $on = '(' . implode(') AND (', $data['on']) . ')'; switch ($data['type']) { case self::LEFT_JOIN: $this->query->leftJoin($data['table'], $data['alias'], $on); break; case self::INNER_JOIN: $this->query->innerJoin($data['table'], $data['alias'], $on); break; case self::LEFT_OUTER_JOIN: $this->query->leftOuterJoin($data['table'], $data['alias'], $on); break; } } // All limit clause if ($this->page_size) { $this->query->limit($this->page_size, $this->page_number * $this->page_size); } // Shall we display query for debug ? if ($display_query) { echo $this->query . '<br />'; } $this->results = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($this->query); if ($this->results && is_array($this->results)) { $this->results = ObjectModel::hydrateCollection($this->classname, $this->results, $this->id_lang); } return $this; }
public function getNewProducts($where, $id_lang, $page_number = 0, $nb_products = 10, $count = false, $order_by = null, $order_way = null, Context $context = null) { if (!$context) { $context = Context::getContext(); } $front = true; if (!in_array($context->controller->controller_type, array('front', 'modulefront'))) { $front = false; } if ($page_number < 0) { $page_number = 0; } if ($nb_products < 1) { $nb_products = 10; } if (empty($order_by) || $order_by == 'position') { $order_by = 'date_add'; } if (empty($order_way)) { $order_way = 'DESC'; } if ($order_by == 'id_product' || $order_by == 'price' || $order_by == 'date_add' || $order_by == 'date_upd') { $order_by_prefix = 'p'; } else { if ($order_by == 'name') { $order_by_prefix = 'pl'; } } if (!Validate::isOrderBy($order_by) || !Validate::isOrderWay($order_way)) { die(Tools::displayError()); } $sql_groups = ''; if (Group::isFeatureActive()) { $groups = FrontController::getCurrentCustomerGroups(); $sql_groups = 'AND p.`id_product` IN ( SELECT cp.`id_product` FROM `' . _DB_PREFIX_ . 'category_group` cg LEFT JOIN `' . _DB_PREFIX_ . 'category_product` cp ON (cp.`id_category` = cg.`id_category`) WHERE cg.`id_group` ' . (count($groups) ? 'IN (' . implode(',', $groups) . ')' : '= 1') . ' )'; } if (strpos($order_by, '.') > 0) { $order_by = explode('.', $order_by); $order_by_prefix = $order_by[0]; $order_by = $order_by[1]; } if ($count) { $sql = 'SELECT COUNT(p.`id_product`) AS nb FROM `' . _DB_PREFIX_ . 'product` p ' . Shop::addSqlAssociation('product', 'p') . ' WHERE product_shop.`active` = 1 AND product_shop.`date_add` > "' . date('Y-m-d', strtotime('-' . (Configuration::get('PS_NB_DAYS_NEW_PRODUCT') ? (int) Configuration::get('PS_NB_DAYS_NEW_PRODUCT') : 20) . ' DAY')) . '" ' . ($front ? ' AND product_shop.`visibility` IN ("both", "catalog")' : '') . ' ' . $sql_groups; return (int) Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue($sql); } $sql = new DbQuery(); $sql->select('p.*, product_shop.*, stock.out_of_stock, IFNULL(stock.quantity, 0) as quantity, pl.`description`, pl.`description_short`, pl.`link_rewrite`, pl.`meta_description`, pl.`meta_keywords`, pl.`meta_title`, pl.`name`, MAX(image_shop.`id_image`) id_image, il.`legend`, m.`name` AS manufacturer_name, product_shop.`date_add` > "' . date('Y-m-d', strtotime('-' . (Configuration::get('PS_NB_DAYS_NEW_PRODUCT') ? (int) Configuration::get('PS_NB_DAYS_NEW_PRODUCT') : 20) . ' DAY')) . '" as new'); $sql->from('product', 'p'); $sql->join(Shop::addSqlAssociation('product', 'p')); $sql->leftJoin('product_lang', 'pl', ' p.`id_product` = pl.`id_product` AND pl.`id_lang` = ' . (int) $id_lang . Shop::addSqlRestrictionOnLang('pl')); $sql->leftJoin('image', 'i', 'i.`id_product` = p.`id_product`'); $sql->join(Shop::addSqlAssociation('image', 'i', false, 'image_shop.cover=1')); $sql->leftJoin('image_lang', 'il', 'i.`id_image` = il.`id_image` AND il.`id_lang` = ' . (int) $id_lang); $sql->leftJoin('manufacturer', 'm', 'm.`id_manufacturer` = p.`id_manufacturer`'); $sql->where('product_shop.`active` = 1'); if ($front) { $sql->where('product_shop.`visibility` IN ("both", "catalog")'); } $sql->where('product_shop.`date_add` > "' . date('Y-m-d', strtotime('-' . (Configuration::get('PS_NB_DAYS_NEW_PRODUCT') ? (int) Configuration::get('PS_NB_DAYS_NEW_PRODUCT') : 20) . ' DAY')) . '"'); if (Group::isFeatureActive()) { $sql->where('p.`id_product` IN ( SELECT cp.`id_product` FROM `' . _DB_PREFIX_ . 'category_group` cg LEFT JOIN `' . _DB_PREFIX_ . 'category_product` cp ON (cp.`id_category` = cg.`id_category`) WHERE ' . $where . ' cg.`id_group` ' . $sql_groups . ' )'); } $sql->groupBy('product_shop.id_product'); $sql->orderBy((isset($order_by_prefix) ? pSQL($order_by_prefix) . '.' : '') . '`' . pSQL($order_by) . '` ' . pSQL($order_way)); $sql->limit($nb_products, $page_number * $nb_products); if (Combination::isFeatureActive()) { $sql->select('MAX(product_attribute_shop.id_product_attribute) id_product_attribute'); $sql->leftOuterJoin('product_attribute', 'pa', 'p.`id_product` = pa.`id_product`'); $sql->join(Shop::addSqlAssociation('product_attribute', 'pa', false, 'product_attribute_shop.default_on = 1')); } $sql->join(Product::sqlStock('p', Combination::isFeatureActive() ? 'product_attribute_shop' : 0)); $result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($sql); if ($order_by == 'price') { Tools::orderbyPrice($result, $order_way); } if (!$result) { return false; } $products_ids = array(); foreach ($result as $row) { $products_ids[] = $row['id_product']; } // Thus you can avoid one query per product, because there will be only one query for all the products of the cart Product::cacheFrontFeatures($products_ids, $id_lang); return Product::getProductsProperties((int) $id_lang, $result); }