Add optional currency parameter to charge function

README.md

@@ -1,4 +1,8 @@
-nikolag/square [![Latest Unstable Version](https://poser.pugx.org/nikolag/square/v/unstable)](https://packagist.org/packages/nikolag/square) [![Latest Stable Version](https://poser.pugx.org/nikolag/square/v/stable)](https://packagist.org/packages/nikolag/square) [![Total Downloads](https://poser.pugx.org/nikolag/square/downloads)](https://packagist.org/packages/nikolag/square) [![License](https://poser.pugx.org/nikolag/square/license)](https://packagist.org/packages/nikolag/square) [![Build Status](https://travis-ci.org/NikolaGavric94/laravel-square.svg?branch=develop)](https://travis-ci.org/NikolaGavric94/laravel-square)
+nikolag/square 
+[![Build Status](https://travis-ci.org/NikolaGavric94/laravel-square.svg?branch=develop)](https://travis-ci.org/NikolaGavric94/laravel-square)
+[![Latest Stable Version](https://poser.pugx.org/nikolag/square/v/stable)](https://packagist.org/packages/nikolag/square) 
+[![Total Downloads](https://poser.pugx.org/nikolag/square/downloads)](https://packagist.org/packages/nikolag/square) 
+[![License](https://poser.pugx.org/nikolag/square/license)](https://packagist.org/packages/nikolag/square) 
 =========
 Square integration with laravel 5.4.x
 
@@ -96,7 +100,7 @@ $merchant->openedTransactions();
 #### Charge customers with merchant as a seller
 Charging a customer that doesn't exist and connecting it with a merchant and a transaction.
 ```javascript
-public function chargeCustomerAsArray(Request $request) {
+public function charge(Request $request) {
   //$amount is in USD currency and is in cents. ($amount = 200 == 2 Dollars)
   $amount = 5000;
   //nonce reference => https://docs.connect.squareup.com/articles/adding-payment-form
@@ -118,7 +122,7 @@ public function chargeCustomerAsArray(Request $request) {
 ```
 Charging already existing customer and connecting both transaction and merchant with it
 ```javascript
-public function chargeCustomerAsArray(Request $request) {
+public function charge(Request $request) {
   //$amount is in USD currency and is in cents. ($amount = 200 == 2 Dollars)
   $amount = 5000;
   //nonce reference => https://docs.connect.squareup.com/articles/adding-payment-form
@@ -133,7 +137,7 @@ public function chargeCustomerAsArray(Request $request) {
 ```
 Charging a customer without saving the customer, but connecting the transaction with the merchant.
 ```javascript
-public function chargeCustomerAsArray(Request $request) {
+public function charge(Request $request) {
   //$amount is in USD currency and is in cents. ($amount = 200 == 2 Dollars)
   $amount = 5000;
   //nonce reference => https://docs.connect.squareup.com/articles/adding-payment-form
@@ -267,4 +271,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
+THE SOFTWARE.

src/SquareCustomer.php

@@ -104,10 +104,11 @@ public function save()
      * @param float $amount 
      * @param string $card_nonce 
      * @param string $location_id 
+     * @param string|'USD' $currency 
      * @return \Nikolag\Square\Models\Transaction
      * @throws \Nikolag\Square\Exception on non-2xx response
      */
-    public function charge(float $amount, string $card_nonce, string $location_id)
+    public function charge(float $amount, string $card_nonce, string $location_id, string $currency = 'USD')
     {
         $transaction = new Transaction(['status' => Constants::TRANSACTION_STATUS_OPENED, 'amount' => $amount]);
         if($this->getMerchant())
@@ -125,7 +126,7 @@ public function charge(float $amount, string $card_nonce, string $location_id)
                 'idempotency_key' => uniqid(),
                   'amount_money' => array(
                     'amount' => $amount,
-                    'currency' => 'USD'
+                    'currency' => $currency
                   ),
                   'card_nonce' => $card_nonce,
             ))->getTransaction();
@@ -241,4 +242,4 @@ public function setSquareConfig(SquareConfig $squareConfig)
 
         return $this;
     }
-}
+}

src/contracts/SquareContract.php

@@ -6,6 +6,6 @@ interface SquareContract
 {
     public function locations();
     public function save();
-    public function charge(float $amount, string $nonce, string $location_id);
+    public function charge(float $amount, string $nonce, string $location_id, string $currency = 'USD');
     public function transactions(string $location_id, $begin_time = null, $end_time = null, $cursor = null, $sort_order = 'desc');
 }

src/traits/HasCustomers.php

@@ -85,12 +85,13 @@ public function scopeFailedTransactions($query)
      * @param float $amount 
      * @param string $nonce 
      * @param string $location_id 
+     * @param string|'USD' $currency 
      * @param any $customer
      * @return \Nikolag\Square\Models\Transaction
      */
-    public function charge(float $amount, string $nonce, string $location_id, $customer = null)
+    public function charge(float $amount, string $nonce, string $location_id, string $currency = 'USD', $customer = null)
     {
-        return Square::setMerchant($this)->setCustomer($customer)->charge($amount, $nonce, $location_id, $this->attributes[config('nikolag.user.identifier')]);
+        return Square::setMerchant($this)->setCustomer($customer)->charge($amount, $nonce, $location_id, $currency, $this->attributes[config('nikolag.user.identifier')]);
     }
 
     /**