/**
* 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);
}
