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Add calculate_shipping() method to WC_Abstract_order 

When the update_shipping() method is used, the order shipping amount is
not properly calculated unless the shipping costs are summed.

Part of #4160
This commit is contained in:
Max Rice 2014-07-27 23:29:40 -04:00
parent 1598d1b539
commit e47ac33eb1
1 changed files with 25 additions and 1 deletions
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26
includes/abstracts/abstract-wc-order.php
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@ -546,6 +546,26 @@ abstract class WC_Abstract_Order {
return true;
}
/**
* Calculate shipping total
*
* @since 2.2
* @return float
*/
public function calculate_shipping() {
$shipping_total = 0;
foreach ( $this->get_shipping_methods() as $shipping ) {
$shipping_total += $shipping['cost'];
}
$this->set_total( $shipping_total, 'shipping' );
return $this->get_total_shipping();
}
/**
* Calculate totals by looking at the contents of the order. Stores the totals and returns the orders final total.
*
@ -559,18 +579,22 @@ abstract class WC_Abstract_Order {
$this->calculate_taxes();
// line items
foreach ( $this->get_items() as $item ) {
$cart_subtotal += wc_format_decimal( isset( $item['line_subtotal'] ) ? $item['line_subtotal'] : 0 );
$cart_total += wc_format_decimal( isset( $item['line_total'] ) ? $item['line_total'] : 0 );
}
$this->calculate_shipping();
foreach ( $this->get_fees() as $item ) {
$fee_total += $item['line_total'];
}
$this->set_total( $cart_subtotal - $cart_total, 'cart_discount' );
$grand_total = round( $cart_total + $fee_total + $this->get_total_shipping() - $this->get_order_discount() + $this->get_cart_tax() + $this->get_shipping_tax(), absint( get_option( 'woocommerce_price_num_decimals' ) ) );
$this->set_total( $cart_subtotal - $cart_total, 'cart_discount' );
$this->set_total( $grand_total, 'total' );
return $grand_total;