Factory Method

code/factory_method.php

@@ -0,0 +1,58 @@
+<?php
+
+/**
+ * @package: patterns
+ * @author: Yevhen Odynets
+ * @date: 2025-07-03
+ * @time: 12:16
+ */
+
+declare(strict_types = 1);
+
+use Pattern\Creational\FactoryMethod\{CashlessPayment, CashPayment, Order, PaymentHelper};
+use Random\RandomException;
+
+function execute(string $scope): void
+{
+    echo '<hr/>' . ucfirst($scope) . ' App Payments:<hr/>' . PHP_EOL;
+
+    try {
+        $orderData = [
+            [
+                'order'       => new Order(getFloatRange()),
+                'paymentType' => 'privat',
+            ],
+            [
+                'order'       => new Order(getFloatRange()),
+                'paymentType' => 'raiffeisen',
+            ],
+            [
+                'order'       => new Order(getFloatRange()),
+                'paymentType' => 'ing',
+            ],
+            [
+                'order'       => new Order(getFloatRange()),
+                'paymentType' => 'otp',
+            ]
+        ];
+
+        if ($scope === 'web') {
+            $orderData[] = [
+                'order'       => new Order(getFloatRange()),
+                'paymentType' => 'cash',
+            ];
+        }
+
+        foreach ($orderData as $orderDataItem) {
+            ['order' => $order, 'paymentType' => $type] = $orderDataItem;
+
+            $payment = PaymentHelper::getPaymentFactory($type)->createPayment();
+            $payment->pay($order);
+        }
+    } catch (RandomException $e) {
+        echo $e->getMessage();
+    }
+}
+
+execute('web');
+execute('mobile');

code/singleton.php

@@ -9,7 +9,7 @@
 
 declare(strict_types = 1);
 
-use Pattern\Creational\{Singleton, Sub\Single};
+use Pattern\Creational\{Singleton\Single, Singleton\Singleton};
 
 /**
  * The client code.