← All changes | app/Intents/IntentHelper.php +29 -0 1.4.16 → 1.4.17 View file →

		@@ -493,8 +493,37 @@
493	493	}
494	494
495	495	$discountable_units = $this->grouped_discount_budget( $rule, $total_qualifying_units );
496	496
	497	+ /**
	498	+ * A flat amount is charged for the pooled group as a whole.
	499	+ *
	500	+ * Pooling exists so the cart together can reach the tier minimum, so
	501	+ * the rule qualifies for the group rather than for each line that
	502	+ * contributed quantity. The Calc layer returns the rule value whole
	503	+ * for every line it is handed, because a flat amount does not scale
	504	+ * with units, so spreading it across lines multiplied the discount by
	505	+ * the line count: a flat 10 came out as 20 over two lines.
	506	+ *
	507	+ * It is applied to the first eligible line carrying the entire pooled
	508	+ * budget, which is what lets a recursive rule still charge once per
	509	+ * bundle: the Calc layer derives the bundle count from that quantity.
	510	+ * Per unit types keep every line, since their amount is meant to
	511	+ * scale with the units.
	512	+ */
	513	+ if ( in_array( $rule['discount_type'], array( 'fixed', 'fixed_price' ), true ) ) {
	514	+ $first_line = reset( $eligible_lines );
	515	+
	516	+ if ( ! empty( $first_line['item'] ) && $discountable_units > 0 ) {
	517	+ $item = $first_line['item'];
	518	+ $item['disco_forced_qty'] = $discountable_units;
	519	+
	520	+ $this->apply_rule_to_discount( $discounts, $campaign, $rule, $item, $cart, $total_applicable_qty );
	521	+ }
	522	+
	523	+ continue;
	524	+ }
	525	+
497	526	// Hand out the discountable units across the eligible lines in cart order.
498	527	foreach ( $eligible_lines as $eligible_line ) {
499	528	if ( $discountable_units <= 0 ) {
500	529	break;