Fixed #3716 currency helper strip zeros

CHANGELOG.md

@@ -5,6 +5,7 @@
 - Fixed a bug where inventory items could appear with blank descriptions on the Inventory management screen. ([#3706](https://github.com/craftcms/commerce/issues/3706))
 - Fixed a bug where additional buttons defined with `Order::EVENT_DEFINE_ADDITIONAL_BUTTONS` weren’t displayed on the Edit Order screen. ([#3692](https://github.com/craftcms/commerce/issues/3692))
 - Fixed a bug where email errors weren’t displayed on the Edit Order screen. ([#3693](https://github.com/craftcms/commerce/issues/3693))
+- Fixed a bug where `craft\commerce\helpers\Currency::formatAsCurrency()` wasn't stripping zeros. ([#3716](https://github.com/craftcms/commerce/issues/3716))
 
 ## 5.1.3 - 2024-10-02
 

src/helpers/Currency.php

@@ -109,7 +109,19 @@ public static function formatAsCurrency($amount, mixed $currency = null, bool $c
             $moneyFormatter = new IntlMoneyFormatter($numberFormatter, new ISOCurrencies());
             $money = Plugin::getInstance()->getCurrencies()->getTeller($currencyIso)->convertToMoney($amount);
 
-            return $moneyFormatter->format($money);
+            $amount = $moneyFormatter->format($money);
+        }
+
+        if ($stripZeros) {
+            $decimalSeparator = Craft::$app->getFormattingLocale()->getNumberSymbol(\craft\i18n\Locale::SYMBOL_DECIMAL_SEPARATOR);
+            // find decimal separator and zeros based on formatting locale and number of subunits
+            $subUnit = Plugin::getInstance()->getCurrencies()->getSubunitFor($currencyIso);
+            $zeroSymbol = Craft::$app->getFormattingLocale()->getNumberSymbol(\craft\i18n\Locale::SYMBOL_ZERO_DIGIT);
+            $zerosString = $decimalSeparator . str_repeat($zeroSymbol, $subUnit);
+
+            if (str_contains($amount, $zerosString)) {
+                $amount = str_replace($zerosString, '', $amount);
+            }
         }
 
         return (string)$amount;