refundApplicationFee docblocks

Author: cfreear

src/Message/RefundRequest.php

@@ -50,11 +50,28 @@
  */
 class RefundRequest extends AbstractRequest
 {
+    /**
+     * @return bool Whether the application fee should be refunded
+     */
     public function getRefundApplicationFee()
     {
         return $this->getParameter('refundApplicationFee');
     }
 
+    /**
+     * Whether to refund the application fee associated with a charge.
+     *
+     * From the {@link https://stripe.com/docs/api#create_refund Stripe docs}:
+     * Boolean indicating whether the application fee should be refunded
+     * when refunding this charge. If a full charge refund is given, the
+     * full application fee will be refunded. Else, the application fee
+     * will be refunded with an amount proportional to the amount of the
+     * charge refunded. An application fee can only be refunded by the
+     * application that created the charge.
+     *
+     * @param bool $value Whether the application fee should be refunded
+     * @return AbstractRequest
+     */
     public function setRefundApplicationFee($value)
     {
         return $this->setParameter('refundApplicationFee', $value);