Adding Execute Step to Authorize Payment Sample

- Additional Formatting Updates

sample/doc/payments/AuthorizationCapture.html

@@ -5,8 +5,8 @@ API used: /v1/payments/payment
 <a href="https://developer.paypal.com/webapps/developer/docs/api/#capture-an-authorization">https://developer.paypal.com/webapps/developer/docs/api/#capture-an-authorization</a></p></div></div><div class="code"><div class="wrapper"><span class="hljs-comment">/**<span class="hljs-phpdoc"> @var</span> Authorization $authorization */</span>
 <span class="hljs-variable">$authorization</span> = <span class="hljs-keyword">require</span> <span class="hljs-string">'GetAuthorization.php'</span>;
 <span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Amount</span>;
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Capture</span>;
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Authorization</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="capture-payment">Capture Payment</h3>
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Authorization</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Capture</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="capture-payment">Capture Payment</h3>
 <p>You can capture and process a previously created authorization
 by invoking the $authorization-&gt;capture method
 with a valid ApiContext (See bootstrap.php for more on <code>ApiContext</code>)</p></div></div><div class="code"><div class="wrapper"><span class="hljs-keyword">try</span> {

sample/doc/payments/AuthorizePayment.html

@@ -4,12 +4,12 @@ API used: /v1/payments/authorization
 <a href="https://developer.paypal.com/webapps/developer/docs/integration/direct/capture-payment/#authorize-the-payment">https://developer.paypal.com/webapps/developer/docs/integration/direct/capture-payment/#authorize-the-payment</a></p></div></div><div class="code"><div class="wrapper"><span class="hljs-keyword">require</span> <span class="hljs-keyword">__DIR__</span> . <span class="hljs-string">'/../bootstrap.php'</span>;
 
 <span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Address</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Amount</span>;
 <span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">CreditCard</span>;
 <span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">FundingInstrument</span>;
 <span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Payer</span>;
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Amount</span>;
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Transaction</span>;
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Payment</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><p>The biggest difference between creating a payment, and authorizing a payment is to set the intent of payment
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Payment</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Transaction</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><p>The biggest difference between creating a payment, and authorizing a payment is to set the intent of payment
 to correct setting. In this case, it would be &#39;authorize&#39;</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$addr</span> = <span class="hljs-keyword">new</span> Address();
 <span class="hljs-variable">$addr</span>-&gt;setLine1(<span class="hljs-string">"3909 Witmer Road"</span>)
     -&gt;setLine2(<span class="hljs-string">"Niagara Falls"</span>)

sample/doc/payments/CreateFuturePayment.html

@@ -3,10 +3,11 @@
 PayPal Account based Payment.
 API used: /v1/payments/payment</p></div></div><div class="code"><div class="wrapper"><span class="hljs-keyword">require</span> <span class="hljs-keyword">__DIR__</span> . <span class="hljs-string">'/../bootstrap.php'</span>;
 <span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Amount</span>;
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Payer</span>;
 <span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">FuturePayment</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Payer</span>;
 <span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">RedirectUrls</span>;
 <span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Transaction</span>;
+
 session_start();</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="payer">Payer</h3>
 <p>A resource representing a Payer that funds a payment
 For paypal account payments, set payment method

sample/doc/payments/CreatePayment.html

@@ -5,13 +5,13 @@ credit card payment and related features using the
 REST API is restricted in some countries.
 API used: /v1/payments/payment</p></div></div><div class="code"><div class="wrapper"><span class="hljs-keyword">require</span> <span class="hljs-keyword">__DIR__</span> . <span class="hljs-string">'/../bootstrap.php'</span>;
 <span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Amount</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">CreditCard</span>;
 <span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Details</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">FundingInstrument</span>;
 <span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Item</span>;
 <span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">ItemList</span>;
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">CreditCard</span>;
 <span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Payer</span>;
 <span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Payment</span>;
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">FundingInstrument</span>;
 <span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Transaction</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="creditcard">CreditCard</h3>
 <p>A resource representing a credit card that can be
 used to fund a payment.</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$card</span> = <span class="hljs-keyword">new</span> CreditCard();

sample/doc/payments/CreatePaymentUsingSavedCard.html

@@ -4,15 +4,15 @@ Payment using a previously stored credit card token.
 API used: /v1/payments/payment</p></div></div><div class="code"><div class="wrapper"><span class="hljs-comment">/**<span class="hljs-phpdoc"> @var</span> CreditCard $card */</span>
 <span class="hljs-variable">$card</span> = <span class="hljs-keyword">require</span> <span class="hljs-keyword">__DIR__</span> . <span class="hljs-string">'/../vault/CreateCreditCard.php'</span>;
 <span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Amount</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">CreditCard</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">CreditCardToken</span>;
 <span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Details</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">FundingInstrument</span>;
 <span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Item</span>;
 <span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">ItemList</span>;
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">CreditCardToken</span>;
 <span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Payer</span>;
 <span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Payment</span>;
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">FundingInstrument</span>;
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Transaction</span>;
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">CreditCard</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="credit-card-token">Credit card token</h3>
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Transaction</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="credit-card-token">Credit card token</h3>
 <p>Saved credit card id from a previous call to
 CreateCreditCard.php</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$creditCardToken</span> = <span class="hljs-keyword">new</span> CreditCardToken();
 <span class="hljs-variable">$creditCardToken</span>-&gt;setCreditCardId(<span class="hljs-variable">$card</span>-&gt;getId());</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="fundinginstrument">FundingInstrument</h3>

sample/doc/payments/GetAuthorization.html

@@ -4,8 +4,7 @@ of an authorized payment.
 API used: /v1/payments/authorization/&lt;$authorizationId&gt;</p></div></div><div class="code"><div class="wrapper"><span class="hljs-comment">/**<span class="hljs-phpdoc"> @var</span> Authorization $authorization */</span>
 <span class="hljs-variable">$authorization</span> = <span class="hljs-keyword">require</span> <span class="hljs-string">'AuthorizePayment.php'</span>;
 <span class="hljs-variable">$authorizationId</span> = <span class="hljs-variable">$authorization</span>-&gt;getId();
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Authorization</span>;
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Payment</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="getauthorization">GetAuthorization</h3>
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Authorization</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="getauthorization">GetAuthorization</h3>
 <p>You can retrieve info about an Authorization
 by invoking the Authorization::get method
 with a valid ApiContext (See bootstrap.php for more on <code>ApiContext</code>)

sample/doc/payments/GetCapture.html

@@ -4,9 +4,7 @@ of a captured payment.
 API used: /v1/payments/capture/&lt;$captureId&gt;</p></div></div><div class="code"><div class="wrapper"><span class="hljs-comment">/**<span class="hljs-phpdoc"> @var</span> Capture $request */</span>
 <span class="hljs-variable">$request</span> = <span class="hljs-keyword">require</span> <span class="hljs-string">'AuthorizationCapture.php'</span>;
 
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Capture</span>;
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Amount</span>;
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Authorization</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="retrieve-capture-details">Retrieve Capture details</h3>
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Capture</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="retrieve-capture-details">Retrieve Capture details</h3>
 <p>You can look up a capture by invoking the Capture::get method 
 with a valid ApiContext (See bootstrap.php for more on <code>ApiContext</code>)</p></div></div><div class="code"><div class="wrapper"><span class="hljs-keyword">try</span> {
     <span class="hljs-variable">$capture</span> = Capture::get(<span class="hljs-variable">$request</span>-&gt;getId(), <span class="hljs-variable">$apiContext</span>);

sample/doc/payments/OrderAuthorize.html

@@ -3,7 +3,6 @@
 API used: POST /v1/payments/orders/<Order-Id>/authorize</p></div></div><div class="code"><div class="wrapper"><span class="hljs-comment">/**<span class="hljs-phpdoc"> @var</span> \PayPal\Api\Payment $payment */</span>
 <span class="hljs-variable">$payment</span> = <span class="hljs-keyword">require</span> <span class="hljs-keyword">__DIR__</span> . <span class="hljs-string">'/ExecutePayment.php'</span>;
 
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Order</span>;
 <span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Amount</span>;
 <span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Authorization</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="approval-status">Approval Status</h3>
 <p>Determine if the user approved the payment or not</p></div></div><div class="code"><div class="wrapper"><span class="hljs-keyword">if</span> (<span class="hljs-keyword">isset</span>(<span class="hljs-variable">$_GET</span>[<span class="hljs-string">'success'</span>]) &amp;&amp; <span class="hljs-variable">$_GET</span>[<span class="hljs-string">'success'</span>] == <span class="hljs-string">'true'</span>) {</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="retrieve-the-order">Retrieve the order</h3>

sample/doc/payments/OrderCapture.html

@@ -3,8 +3,8 @@
 API used: POST /v1/payments/orders/<Order-Id>/authorize</p></div></div><div class="code"><div class="wrapper"><span class="hljs-comment">/**<span class="hljs-phpdoc"> @var</span> \PayPal\Api\Payment $payment */</span>
 <span class="hljs-variable">$payment</span> = <span class="hljs-keyword">require</span> <span class="hljs-keyword">__DIR__</span> . <span class="hljs-string">'/ExecutePayment.php'</span>;
 
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Capture</span>;
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Amount</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="approval-status">Approval Status</h3>
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Amount</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Capture</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="approval-status">Approval Status</h3>
 <p>Determine if the user approved the payment or not</p></div></div><div class="code"><div class="wrapper"><span class="hljs-keyword">if</span> (<span class="hljs-keyword">isset</span>(<span class="hljs-variable">$_GET</span>[<span class="hljs-string">'success'</span>]) &amp;&amp; <span class="hljs-variable">$_GET</span>[<span class="hljs-string">'success'</span>] == <span class="hljs-string">'true'</span>) {</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="retrieve-the-order">Retrieve the order</h3>
 <p>OrderId could be retrieved by parsing the object inside related_resources.</p></div></div><div class="code"><div class="wrapper">    <span class="hljs-variable">$transactions</span> = <span class="hljs-variable">$payment</span>-&gt;getTransactions();
     <span class="hljs-variable">$transaction</span> = <span class="hljs-variable">$transactions</span>[<span class="hljs-number">0</span>];

sample/doc/payments/OrderDoVoid.html

@@ -2,10 +2,7 @@
 <p>Use this call to void an existing order.
 Note: An order cannot be voided if payment has already been partially or fully captured.
 API used: POST /v1/payments/orders/<Order-Id>/do-void</p></div></div><div class="code"><div class="wrapper"><span class="hljs-comment">/**<span class="hljs-phpdoc"> @var</span> \PayPal\Api\Payment $payment */</span>
-<span class="hljs-variable">$payment</span> = <span class="hljs-keyword">require</span> <span class="hljs-keyword">__DIR__</span> . <span class="hljs-string">'/ExecutePayment.php'</span>;
-
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Capture</span>;
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Amount</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="approval-status">Approval Status</h3>
+<span class="hljs-variable">$payment</span> = <span class="hljs-keyword">require</span> <span class="hljs-keyword">__DIR__</span> . <span class="hljs-string">'/ExecutePayment.php'</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="approval-status">Approval Status</h3>
 <p>Determine if the user approved the payment or not</p></div></div><div class="code"><div class="wrapper"><span class="hljs-keyword">if</span> (<span class="hljs-keyword">isset</span>(<span class="hljs-variable">$_GET</span>[<span class="hljs-string">'success'</span>]) &amp;&amp; <span class="hljs-variable">$_GET</span>[<span class="hljs-string">'success'</span>] == <span class="hljs-string">'true'</span>) {</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="retrieve-the-order">Retrieve the order</h3>
 <p>OrderId could be retrieved by parsing the object inside related_resources.</p></div></div><div class="code"><div class="wrapper">    <span class="hljs-variable">$transactions</span> = <span class="hljs-variable">$payment</span>-&gt;getTransactions();
     <span class="hljs-variable">$transaction</span> = <span class="hljs-variable">$transactions</span>[<span class="hljs-number">0</span>];

sample/doc/payments/Reauthorization.html

@@ -3,8 +3,8 @@
 account payment.
 API used: v1/payments/authorization/{authorization_id}/reauthorize</p></div></div><div class="code"><div class="wrapper"><span class="hljs-comment">/**<span class="hljs-phpdoc"> @var</span> Authorization $authorization */</span>
 <span class="hljs-variable">$authorization</span> = <span class="hljs-keyword">require</span> <span class="hljs-string">'AuthorizePayment.php'</span>;
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Authorization</span>;
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Amount</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="reauthorization">Reauthorization</h3>
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Amount</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Authorization</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="reauthorization">Reauthorization</h3>
 <p>Reauthorization is available only for PayPal account payments
 and not for credit card payments.</p></div></div></div><div class="segment"><div class="comments "><div class="wrapper"><p>You can reauthorize a payment only once 4 to 29
 days after the 3-day honor period for the original authorization

sample/doc/payments/RefundCapture.html

@@ -4,10 +4,8 @@ process a refund on a Captured transaction.
 API used: /v1/payments/capture/{<captureID>}/refund</p></div></div><div class="code"><div class="wrapper"><span class="hljs-comment">/**<span class="hljs-phpdoc"> @var</span> Capture $capture */</span>
 <span class="hljs-variable">$capture</span> = <span class="hljs-keyword">require</span> <span class="hljs-string">'AuthorizationCapture.php'</span>;
 
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Authorization</span>;
 <span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Capture</span>;
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Refund</span>;
-<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Amount</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="refund">Refund</h3>
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Refund</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="refund">Refund</h3>
 <p>Create a refund object indicating
 refund amount and call the refund method</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$refund</span> = <span class="hljs-keyword">new</span> Refund();
 <span class="hljs-variable">$refund</span>-&gt;setAmount(<span class="hljs-variable">$amt</span>);