Updated Payment APIs

- Updated SDK Models to latest Payment APIs
- Updated Unit Tests

lib/PayPal/Api/PaymentCard.php

@@ -16,11 +16,12 @@ use PayPal\Common\PayPalModel;
  * @property string type
  * @property int expire_month
  * @property int expire_year
- * @property int start_month
- * @property int start_year
- * @property int cvv2
+ * @property string start_month
+ * @property string start_year
+ * @property string cvv2
  * @property string first_name
  * @property string last_name
+ * @property string billing_country
  * @property \PayPal\Api\Address billing_address
  * @property string external_customer_id
  * @property string status
@@ -123,7 +124,7 @@ class PaymentCard extends PayPalModel
     }
 
     /**
-     * 4 digit card expiry year.
+     * 4 digit card expiry year
      *
      * @param int $expire_year
      * 
@@ -136,7 +137,7 @@ class PaymentCard extends PayPalModel
     }
 
     /**
-     * 4 digit card expiry year.
+     * 4 digit card expiry year
      *
      * @return int
      */
@@ -148,7 +149,7 @@ class PaymentCard extends PayPalModel
     /**
      * 2 digit card start month.
      *
-     * @param int $start_month
+     * @param string $start_month
      * 
      * @return $this
      */
@@ -161,7 +162,7 @@ class PaymentCard extends PayPalModel
     /**
      * 2 digit card start month.
      *
-     * @return int
+     * @return string
      */
     public function getStartMonth()
     {
@@ -171,7 +172,7 @@ class PaymentCard extends PayPalModel
     /**
      * 4 digit card start year.
      *
-     * @param int $start_year
+     * @param string $start_year
      * 
      * @return $this
      */
@@ -184,7 +185,7 @@ class PaymentCard extends PayPalModel
     /**
      * 4 digit card start year.
      *
-     * @return int
+     * @return string
      */
     public function getStartYear()
     {
@@ -192,9 +193,9 @@ class PaymentCard extends PayPalModel
     }
 
     /**
-     * Card validation code. Only supported when making a Payment, but not when saving a payment card for future use.
+     * Card validation code. Only supported when making a Payment but not when saving a payment card for future use.
      *
-     * @param int $cvv2
+     * @param string $cvv2
      * 
      * @return $this
      */
@@ -205,9 +206,9 @@ class PaymentCard extends PayPalModel
     }
 
     /**
-     * Card validation code. Only supported when making a Payment, but not when saving a payment card for future use.
+     * Card validation code. Only supported when making a Payment but not when saving a payment card for future use.
      *
-     * @return int
+     * @return string
      */
     public function getCvv2()
     {
@@ -260,6 +261,29 @@ class PaymentCard extends PayPalModel
         return $this->last_name;
     }
 
+    /**
+     * 2 letter country code
+     *
+     * @param string $billing_country
+     * 
+     * @return $this
+     */
+    public function setBillingCountry($billing_country)
+    {
+        $this->billing_country = $billing_country;
+        return $this;
+    }
+
+    /**
+     * 2 letter country code
+     *
+     * @return string
+     */
+    public function getBillingCountry()
+    {
+        return $this->billing_country;
+    }
+
     /**
      * Billing Address associated with this card.
      *
@@ -284,7 +308,7 @@ class PaymentCard extends PayPalModel
     }
 
     /**
-     * A unique identifier of the customer to whom this card account belongs. Generated and provided by the facilitator. This is required when creating or using a stored funding instrument in vault.
+     * A unique identifier of the customer to whom this card account belongs to. Generated and provided by the facilitator. This is required when creating or using a stored funding instrument in vault.
      *
      * @param string $external_customer_id
      * 
@@ -297,7 +321,7 @@ class PaymentCard extends PayPalModel
     }
 
     /**
-     * A unique identifier of the customer to whom this card account belongs. Generated and provided by the facilitator. This is required when creating or using a stored funding instrument in vault.
+     * A unique identifier of the customer to whom this card account belongs to. Generated and provided by the facilitator. This is required when creating or using a stored funding instrument in vault.
      *
      * @return string
      */
@@ -331,7 +355,7 @@ class PaymentCard extends PayPalModel
     }
 
     /**
-     * Date/Time until this resource can be used to fund a payment.
+     * Date/Time until this resource can be used fund a payment.
      *
      * @param string $valid_until
      * 
@@ -344,7 +368,7 @@ class PaymentCard extends PayPalModel
     }
 
     /**
-     * Date/Time until this resource can be used to fund a payment.
+     * Date/Time until this resource can be used fund a payment.
      *
      * @return string
      */