public function calculate_shipping($package = array())
{
if ($this->enabled_in_cart !== 'yes' && is_cart()) {
return;
}
$rates = array();
$errors = array();
$shipping_values = $this->edostavka_calculate($package);
if (!empty($shipping_values)) {
$chosen_method = null;
foreach ($shipping_values as $code => $shipping) {
if (!isset($shipping['result'])) {
continue;
}
if ($this->replace_shipping_label_door === 'yes' && WC_Edostavka::wc_edostavka_delivery_tariffs_type($code) === 'door') {
$name = $this->shipping_label_door;
} elseif ($this->replace_shipping_label_stock === 'yes' && WC_Edostavka::wc_edostavka_delivery_tariffs_type($code) === 'stock') {
$name = $this->shipping_label_stock;
} else {
$name = WC_Edostavka_Connect::get_service_name($code);
}
$price = $shipping['result']['price'];
$label = 'yes' == $this->display_date ? WC_Edostavka_Connect::estimating_delivery(apply_filters('woocommerce_edostavka_label_name', $name), $shipping['result']['deliveryPeriodMax'], $this->additional_time) : $name;
$cost = $this->fix_format(esc_attr($price));
$fee = $this->get_fee($this->fix_format($this->fee), $cost);
array_push($rates, array('id' => $this->id . '_' . $code, 'label' => $label, 'cost' => $cost + $fee));
$chosen_method = $this->id . '_' . $code;
}
$rates = apply_filters('woocommerce_edostavka_shipping_methods', $rates, $package);
if ($this->autoselect_edostavka_shipping_method === 'yes' && $chosen_method !== null) {
WC()->session->set('chosen_shipping_methods', array($chosen_method));
}
if (sizeof($rates) > 0) {
foreach ($rates as $rate) {
$this->add_rate($rate);
}
if (is_cart() && 'yes' == $this->show_notice) {
wc_add_notice($this->notice_text, 'notice');
}
} else {
if (is_checkout() && strpos(WC_Edostavka::get_chosen_shipping_method(), $this->id) === 0 && 'yes' == $this->show_error) {
wc_add_notice($this->error_text, 'error');
}
}
}
}