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adding new method to calculate percentage rate adjustment for flat rate shipping

This commit is contained in:
Patrick Rauland 2014-02-24 12:54:56 -06:00
parent 4789223f32
commit cf81e63b3c
1 changed files with 24 additions and 18 deletions
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42
includes/shipping/flat-rate/class-wc-shipping-flat-rate.php
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@ -273,12 +273,7 @@ class WC_Shipping_Flat_Rate extends WC_Shipping_Method {
if ( $this_cost_percents ) { if ( $this_cost_percents ) {
foreach ( $this->find_shipping_classes( $package ) as $shipping_class => $items ){ foreach ( $this->find_shipping_classes( $package ) as $shipping_class => $items ){
foreach ( $items as $item_id => $values ) { foreach ( $items as $item_id => $values ) {
if ($this_cost_mathop == '+') { $this_cost = $this->calc_percentage_adjustment( $this_cost, $this_cost_percents, $this_cost_mathop, $values['line_total'] );
$this_cost += $this_cost_percents * $values['line_total'];
}
else {
$this_cost -= $this_cost_percents * $values['line_total'];
}
} }
} }
} }
@ -289,24 +284,14 @@ class WC_Shipping_Flat_Rate extends WC_Shipping_Method {
// Factor $this_cost by the percentage if provided. // Factor $this_cost by the percentage if provided.
if ( $this_cost_percents ) { if ( $this_cost_percents ) {
foreach ( $package['contents'] as $item_id => $values ) { foreach ( $package['contents'] as $item_id => $values ) {
if ($this_cost_mathop == '+') { $this_cost = $this->calc_percentage_adjustment( $this_cost, $this_cost_percents, $this_cost_mathop, $values['line_total'] );
$this_cost += $this_cost_percents * $values['line_total'];
}
else {
$this_cost -= $this_cost_percents * $values['line_total'];
}
} }
} }
break; break;
case 'order' : case 'order' :
// Factor $this_cost by the percentage if provided. // Factor $this_cost by the percentage if provided.
if ( $this_cost_percents ) { if ( $this_cost_percents ) {
if ($this_cost_mathop == '+') { $this_cost = $this->calc_percentage_adjustment( $this_cost, $this_cost_percents, $this_cost_mathop, $package['contents_cost'] );
$this_cost += $this_cost_percents * $package['contents_cost'];
}
else {
$this_cost -= $this_cost_percents * $package['contents_cost'];
}
} }
break; break;
} }
@ -323,6 +308,27 @@ class WC_Shipping_Flat_Rate extends WC_Shipping_Method {
} }
/**
* Calculate the percentage adjustment for each shipping rate.
*
* @access public
* @param float $cost
* @param float $percent_adjustment
* @param string $percent_operator
* @param float $base_price
* @return float
*/
function calc_percentage_adjustment( $cost, $percent_adjustment, $percent_operator, $base_price ) {
if ( '+' == $percent_operator ) {
$cost += $percent_adjustment * $base_price;
} else {
$cost -= $percent_adjustment * $base_price;
}
return $cost;
}
/** /**
* order_shipping function. * order_shipping function.
* *