#7 - QR Codes & payments

2026-06-16 19:33:55 +02:00
parent cfbdca238c
commit df5f9b1df4
11 changed files with 251 additions and 72 deletions
@@ -0,0 +1,21 @@
+<?php
+
+/** Computes a form's total price as the sum of its elements' prices. */
+class RsvFormPriceCalculator {
+    public function calculate(RsvFormDefinition $definition, RsvFormData $data): float {
+        global $rsv_form_price_registry;
+
+        $total = 0.0;
+
+        foreach ($definition->getElements() as $element) {
+            $calculator = $rsv_form_price_registry->get($element->getType());
+            if ($calculator === null) {
+                continue; // Unpriced element type contributes nothing.
+            }
+
+            $total += (float) $calculator($element, $data->getValue($element->getName()));
+        }
+
+        return $total;
+    }
+}