Кусок кода:
public function getProducts($selected_filters, &$products, &$nb_products, &$p, &$n, &$pages_nb, &$start, &$stop, &$range)
{
global $cookie;
$products = $this->getProductByFilters($selected_filters);
$products = Product::getProductsProperties((int)$cookie->id_lang, $products);
$nb_products = $this->nbr_products;
$range = 2; /* how many pages around page selected */
$n = (int)Tools::getValue('n', Configuration::get('PS_PRODUCTS_PER_PAGE'));
if ($n <= 0)
$n = 1;
$p = $this->page;
if ($p < 0)
$p = 0;
if ($p > ($nb_products / $n))
$p = ceil($nb_products / $n);
$pages_nb = ceil($nb_products / (int)($n));
$start = (int)($p - $range);
if ($start < 1)
$start = 1;
$stop = (int)($p + $range);
if ($stop > $pages_nb)
$stop = (int)($pages_nb);
foreach ($products as &$product)
{
if ($product['id_product_attribute'] && isset($product['product_attribute_minimal_quantity']))
$product['minimal_quantity'] = $product['product_attribute_minimal_quantity'];
}
}
