t) {
$total += $product['total'];
}
return $total;
}
public function getTaxes() {
$tax_data = array();
foreach ($this->getProducts() as $product) {
if ($product['tax_class_id']) {
$tax_rates = $this->tax->getRates($product['total'], $product['tax_class_id']);
foreach ($tax_rates as $tax_rate) {
$amount = 0;
if ($tax_rate['type'] == 'F') {
$amount = ($tax_rate['amount'] * $product['quantity']);
} elseif ($tax_rate['type'] == 'P') {
$amount = $tax_rate['amount'];
}
if (!isset($tax_data[$tax_rate['tax_rate_id']])) {
$tax_data[$tax_rate['tax_rate_id']] = $amount;
} else {
$tax_data[$tax_rate['tax_rate_id']] += $amount;
}
}
}
}
return $tax_data;
}
public function getTotal() {
$total = 0;
foreach ($this->getProducts() as $product) {
$total += $this->tax->calculate($product['total'], $product['tax_class_id'], $this->config->get('config_tax'));
}
return $total;
}
public function countProducts() {
$product_total = 0;
$products = $this->getProducts();
foreach ($products as $product) {
$product_total += $product['quantity'];
}
return $product_total;
}
public function hasProducts() {
return count($this->session->data['cart']);
}
public function hasStock() {
$stock = true;
foreach ($this->getProducts() as $product) {
if (!$product['stock']) {
$stock = false;
}
}
return $stock;
}
public function hasShipping() {
$shipping = false;
foreach ($this->getProducts() as $product) {
if ($product['shipping']) {
$shipping = true;
break;
}
}
return $shipping;
}
public function hasDownload() {
$download = false;
foreach ($this->getProducts() as $product) {
if ($product['download']) {
$download = true;
break;
}
}
return $download;
}
}
?>
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