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Discount rows

This commit is contained in:
Mike Jolley 2017-07-20 17:34:30 +01:00
parent 06c1a2ad8d
commit 0e96bd8a93
2 changed files with 45 additions and 11 deletions
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44
includes/class-wc-discounts.php
View File

@ -157,15 +157,47 @@ class WC_Discounts {
/**
* Allows a discount to be applied to the items programmatically without a coupon.
* @return [type] [description]
*
* @param string $raw_discount Discount amount either fixed or percentage.
* @return int discounted amount in cents.
*/
public function apply_discount( $discount ) {
if ( strstr( $discount, '%' ) ) {
$discount = absint( rtrim( $discount, '%' ) );
$discounted = $this->apply_percentage_discount( $this->items, $discount );
public function apply_discount( $raw_discount ) {
if ( strstr( $raw_discount, '%' ) ) {
$discount = absint( rtrim( $raw_discount, '%' ) );
$total_to_discount = 0;
return $this->remove_precision( $discounted );
// Get total item cost right now.
foreach ( $this->items as $item ) {
$total_to_discount += $this->get_discounted_price_in_cents( $item );
}
// @todo sum other manual discounts too
foreach ( $this->discounts as $key => $value ) {
if ( strstr( $key, 'discount-' ) ) {
$total_to_discount = $total_to_discount - $value;
}
}
$discount_total = $discount * ( $total_to_discount / 100 );
$discount_id = '';
$index = 1;
while ( ! $discount_id ) {
$discount_id = 'discount-' . $raw_discount;
if ( 1 < $index ) {
$discount_id .= '-' . $index;
}
if ( isset( $this->discounts[ $discount_id ] ) ) {
$index ++;
$discount_id = '';
}
}
return $this->discounts[ $discount_id ] = $discount_total;
}
// @todo fixed discounts
}
/**

12
tests/unit-tests/discounts/discounts.php
View File

@ -91,13 +91,15 @@ class WC_Tests_Discounts extends WC_Unit_Test_Case {
// Test.
$discounts = new WC_Discounts();
$discounts->set_items( WC()->cart->get_cart() );
$result = $discounts->apply_discount( '50%' );
echo "\n\n\n";
print_r( $result );
echo "\n\n\n";
$discounts->apply_discount( '50%' );
$all_discounts = $discounts->get_discounts();
$this->assertEquals( $all_discounts['discount-50%'], 10 );
$this->assertEquals( array( 'test' => 2 ), $result );
$discounts->apply_discount( '50%' );
$all_discounts = $discounts->get_discounts();
$this->assertEquals( $all_discounts['discount-50%'], 10, print_r( $all_discounts, true ) );
$this->assertEquals( $all_discounts['discount-50%-2'], 5, print_r( $all_discounts, true ) );
// Cleanup.
WC()->cart->empty_cart();