/**
* Collect product information for cart based on user selections
* Function can be used to get totals and other product information
* (based on user selection) as it is before getting into cart or after
* @param int $product_id
* @param int $quantity
* @param array $options
* @return array
*/
public function buildProductDetails($product_id, $quantity = 0, $options = array())
{
if (!has_value($product_id) || !is_numeric($product_id) || $quantity == 0) {
return array();
}
$stock = TRUE;
$sf_product_mdl = $this->load->model('catalog/product', 'storefront');
$elements_with_options = HtmlElementFactory::getElementsWithOptions();
$product_query = $sf_product_mdl->getProductDataForCart($product_id);
if (count($product_query) <= 0 || $product_query['call_to_order']) {
return array();
}
$option_price = 0;
$option_data = array();
$groups = array();
//Process each option and value
foreach ($options as $product_option_id => $product_option_value_id) {
//skip empty values
if ($product_option_value_id == '' || is_array($product_option_value_id) && !$product_option_value_id) {
continue;
}
$option_query = $sf_product_mdl->getProductOption($product_id, $product_option_id);
$element_type = $option_query['element_type'];
if (!in_array($element_type, $elements_with_options)) {
//This is single value element, get all values and expect only one
$option_value_query = $sf_product_mdl->getProductOptionValues($product_id, $product_option_id);
$option_value_query = $option_value_query[0];
//Set value from input
$option_value_query['name'] = $this->db->escape($options[$product_option_id]);
} else {
//is multivalue option type
if (is_array($product_option_value_id)) {
$option_value_queries = array();
foreach ($product_option_value_id as $val_id) {
$option_value_queries[$val_id] = $sf_product_mdl->getProductOptionValue($product_id, $val_id);
}
} else {
$option_value_query = $sf_product_mdl->getProductOptionValue($product_id, (int) $product_option_value_id);
}
}
if ($option_value_query) {
//if group option load price from parent value
if ($option_value_query['group_id'] && !in_array($option_value_query['group_id'], $groups)) {
$group_value_query = $sf_product_mdl->getProductOptionValue($product_id, $option_value_query['group_id']);
$option_value_query['prefix'] = $group_value_query['prefix'];
$option_value_query['price'] = $group_value_query['price'];
$groups[] = $option_value_query['group_id'];
}
$option_data[] = array('product_option_value_id' => $option_value_query['product_option_value_id'], 'product_option_id' => $product_option_id, 'name' => $option_query['name'], 'element_type' => $element_type, 'settings' => $option_query['settings'], 'value' => $option_value_query['name'], 'prefix' => $option_value_query['prefix'], 'price' => $option_value_query['price'], 'sku' => $option_value_query['sku'], 'weight' => $option_value_query['weight'], 'weight_type' => $option_value_query['weight_type']);
//check if need to track stock and we have it
if ($option_value_query['subtract'] && $option_value_query['quantity'] < $quantity) {
$stock = FALSE;
}
$op_stock_trackable += $option_value_query['subtract'];
unset($option_value_query);
} else {
if ($option_value_queries) {
foreach ($option_value_queries as $item) {
$option_data[] = array('product_option_value_id' => $item['product_option_value_id'], 'name' => $option_query['name'], 'value' => $item['name'], 'prefix' => $item['prefix'], 'price' => $item['price'], 'sku' => $item['sku'], 'weight' => $item['weight'], 'weight_type' => $item['weight_type']);
//check if need to track stock and we have it
if ($item['subtract'] && $item['quantity'] < $quantity) {
$stock = FALSE;
}
$op_stock_trackable += $option_value_query['subtract'];
}
unset($option_value_queries);
}
}
}
// end of options build
//needed for promotion
$discount_quantity = 0;
// this is used to calculate total QTY of 1 product in the cart
// check is product is in cart and calculate quantity to define item price with product discount
foreach ($this->cust_data['cart'] as $k => $v) {
$array2 = explode(':', $k);
if ($array2[0] == $product_id) {
$discount_quantity += $v['qty'];
}
}
if (!$discount_quantity) {
$discount_quantity = $quantity;
}
//Apply group and quantity discount first and if non, reply product discount
$price = $this->promotion->getProductQtyDiscount($product_id, $discount_quantity);
if (!$price) {
$price = $this->promotion->getProductSpecial($product_id);
}
//Still no special price, use regulr price
if (!$price) {
$price = $product_query['price'];
}
foreach ($option_data as $item) {
if ($item['prefix'] == '%') {
$option_price += $price * $item['price'] / 100;
} else {
$option_price += $item['price'];
}
}
// product downloads
$download_data = $this->download->getProductOrderDownloads($product_id);
//check if we need to check main product stock. Do only if no stock trakable options selected
if (!$op_stock_trackable && $product_query['subtract'] && $product_query['quantity'] < $quantity) {
$stock = FALSE;
}
$result = array('product_id' => $product_query['product_id'], 'name' => $product_query['name'], 'model' => $product_query['model'], 'shipping' => $product_query['shipping'], 'option' => $option_data, 'download' => $download_data, 'quantity' => $quantity, 'minimum' => $product_query['minimum'], 'maximum' => $product_query['maximum'], 'stock' => $stock, 'price' => $price + $option_price, 'total' => ($price + $option_price) * $quantity, 'tax_class_id' => $product_query['tax_class_id'], 'weight' => $product_query['weight'], 'weight_class' => $product_query['weight_class'], 'length' => $product_query['length'], 'width' => $product_query['width'], 'height' => $product_query['height'], 'length_class' => $product_query['length_class'], 'ship_individually' => $product_query['ship_individually'], 'shipping_price' => $product_query['shipping_price'], 'free_shipping' => $product_query['free_shipping'], 'sku' => $product_query['sku']);
return $result;
}
