Martin Slachta
37 lines
1.3 KiB
PHP
37 lines
1.3 KiB
PHP
<?php
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/** Values derived from a submission (not entered by the visitor), exposed to templates. */
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final class RsvFormCalculatedValues {
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/** @return array<string, mixed> */
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public function for(RsvFormDefinition $definition, RsvFormData $data): array {
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$calculator = new RsvFormPriceCalculator();
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global $rsv_form_price_registry;
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$price_before_discount = 0.0;
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foreach ($definition->getElements() as $element) {
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$element_calculator = $rsv_form_price_registry->get($element->getType());
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if ($element_calculator === null) {
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continue;
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}
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$price_before_discount += (float) $element_calculator($element, $data->getValue($element->getName()));
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}
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$discount_pct = (new RsvMembershipService())->discount_for($definition, $data);
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$final_price = $calculator->calculate($definition, $data);
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return [
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'price' => $final_price,
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'price_before_discount' => $price_before_discount,
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'discount_percent' => $discount_pct,
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];
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}
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/**
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* The names these values expose, so template validation accepts {{ price }}.
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* @return list<string>
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*/
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public static function names(): array {
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return ['price', 'price_before_discount', 'discount_percent'];
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}
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}
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