Merge pull request #88 from pedro-stanaka/enabling-token-request-gateway

Enabling token request gateway

src/Gateway.php

@@ -6,6 +6,7 @@
 namespace Omnipay\Stripe;
 
 use Omnipay\Common\AbstractGateway;
+use Omnipay\Stripe\Message\CreateTokenRequest;
 
 /**
  * Stripe Gateway.
@@ -80,7 +81,11 @@
  *
  * @see \Omnipay\Common\AbstractGateway
  * @see \Omnipay\Stripe\Message\AbstractRequest
+ *
  * @link https://stripe.com/docs/api
+ *
+ * @method \Omnipay\Common\Message\RequestInterface completeAuthorize(array $options = array())
+ * @method \Omnipay\Common\Message\RequestInterface completePurchase(array $options = array())
  */
 class Gateway extends AbstractGateway
 {
@@ -539,12 +544,22 @@ public function deleteCustomer(array $parameters = array())
     // Tokens
     // @link https://stripe.com/docs/api#tokens
     //
-    // This gateway does not currently have a CreateToken message.  In
-    // any case tokens are probably not what you are looking for because
-    // they are single use.  You probably want to create a Customer or
-    // Card reference instead.  This function is left here for further
-    // expansion.
-    //
+
+    /**
+     * Creates a single use token that wraps the details of a credit card.
+     * This token can be used in place of a credit card associative array with any API method.
+     * These tokens can only be used once: by creating a new charge object, or attaching them to a customer.
+     *
+     * This kind of token is also useful when sharing clients between one platform and a connect account.
+     * Use this request to create a new token to make a direct charge on a customer of the platform.
+     *
+     * @param array $parameters parameters to be passed in to the TokenRequest.
+     * @return CreateTokenRequest|\Omnipay\Common\Message\AbstractRequest The create token request.
+     */
+    public function createToken(array $parameters = array())
+    {
+        return $this->createRequest('\Omnipay\Stripe\Message\CreateTokenRequest', $parameters);
+    }
 
     /**
      * Stripe Fetch Token Request.

src/Message/CreateTokenRequest.php

@@ -37,10 +37,11 @@ public function setCard($value)
      * <strong>Only use this if you are using Connect API</strong>
      *
      * @param string $customer The id of the customer
+     * @return \Omnipay\Common\Message\AbstractRequest|\Omnipay\Stripe\Message\CreateTokenRequest
      */
     public function setCustomer($customer)
     {
-        $this->setParameter('customer', $customer);
+        return $this->setParameter('customer', $customer);
     }
 
     /**

tests/GatewayTest.php

@@ -4,6 +4,9 @@
 
 use Omnipay\Tests\GatewayTestCase;
 
+/**
+ * @property Gateway gateway
+ */
 class GatewayTest extends GatewayTestCase
 {
     public function setUp()
@@ -73,6 +76,15 @@ public function testFetchToken()
         $this->assertInstanceOf('Omnipay\Stripe\Message\FetchTokenRequest', $request);
     }
 
+    public function testCreateToken()
+    {
+        $request = $this->gateway->createToken(array('customer' => 'cus_foo'));
+
+        $this->assertInstanceOf('Omnipay\Stripe\Message\CreateTokenRequest', $request);
+        $params = $request->getParameters();
+        $this->assertSame('cus_foo', $params['customer']);
+    }
+
     public function testCreateCard()
     {
         $request = $this->gateway->createCard(array('description' => 'foo'));