subscription quantity and. promo code

Author: mostafa6765

doc/subscription.md

@@ -16,8 +16,10 @@ $stripeSubscription->customer($customerId) // Set the customer ID
     ->priceId($priceId) // Set the price ID
     ->metaData(['key' => 'value']) // Set additional metadata (optional)
     ->trial(7) // Set a custom trial period in days 
+    ->quantity(1) // set the quantity
     ->source('card_source_id') // Set the card source
     ->coupon('coupon_code_here') // Apply a coupon
+    ->promo('promotion_code_here') // Apply promotion
     ->create(); // Create the subscription
 ```
 

src/Lib/StripeSubscription.php

@@ -71,6 +71,10 @@ class StripeSubscription
 
     private $stripe;
 
+    private $promoCode;
+
+    private $quantity;
+
     public function __construct()
     {
         $this->secretKey = config('lara-stripe.secret_key');
@@ -140,6 +144,12 @@ public function trial($day)
         return $this;
     }
 
+    public function quantity($data = 1)
+    {
+        $this->quantity = $data;
+        return $this;
+    }
+
     /**
      * set customer card source
      *
@@ -164,6 +174,18 @@ public function coupon($code)
         return $this;
     }
 
+    /**
+     * Coupon apply
+     *
+     * @param string $code
+     * @return $this
+     */
+    public function promo($code)
+    {
+        $this->promoCode = $code;
+        return $this;
+    }
+
     /**
      * Create & retreive all data.
      *
@@ -174,7 +196,7 @@ public function create()
         $subscriptionsData = [
             'customer' => $this->customer,
             'items' => [
-                ['price' => $this->price],
+                ['price' => $this->price, 'quantity' => $this->quantity],
             ],
         ];
 
@@ -188,6 +210,11 @@ public function create()
             $subscriptionsData['coupon'] = $this->couponCode;
         }
 
+        // promotion code
+        if ($this->promoCode != '') {
+            $subscriptionsData['promotion_code'] = $this->promoCode;
+        }
+
         // default source
         if ($this->source != '') {
             $subscriptionsData['default_source'] = $this->source;