Updates to Samples

- Added Sample to update payment amount just before execute
- Minor Docs Updates
This commit is contained in:
Jay Patel
2015-08-12 16:36:39 -05:00
parent 63fbe50138
commit 32db0af731
4 changed files with 70 additions and 11 deletions

View File

@@ -8,9 +8,12 @@ the buyer by logging into paypal site.
You can optionally update transaction
information by passing in one or more transactions.
API used: POST &#39;/v1/payments/payment/<payment-id>/execute&#39;.</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">Details</span>;
<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">ExecutePayment</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">PaymentExecution</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">PaymentExecution</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="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"><p>Get the payment Object by passing paymentId
payment id was previously stored in session in
CreatePaymentUsingPayPal.php</p></div></div><div class="code"><div class="wrapper"> <span class="hljs-variable">$paymentId</span> = <span class="hljs-variable">$_GET</span>[<span class="hljs-string">'paymentId'</span>];
@@ -19,7 +22,22 @@ CreatePaymentUsingPayPal.php</p></div></div><div class="code"><div class="wrappe
to execute a PayPal account payment.
The payer_id is added to the request query parameters
when the user is redirected from paypal back to your site</p></div></div><div class="code"><div class="wrapper"> <span class="hljs-variable">$execution</span> = <span class="hljs-keyword">new</span> PaymentExecution();
<span class="hljs-variable">$execution</span>-&gt;setPayerId(<span class="hljs-variable">$_GET</span>[<span class="hljs-string">'PayerID'</span>]);
<span class="hljs-variable">$execution</span>-&gt;setPayerId(<span class="hljs-variable">$_GET</span>[<span class="hljs-string">'PayerID'</span>]);</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="optional-changes-to-amount">Optional Changes to Amount</h3>
<p>If you wish to update the amount that you wish to charge the customer,
based on the shipping address or any other reason, you could
do that by passing the transaction object with just <code>amount</code> field in it.
Here is the example on how we changed the shipping to $1 more than before.</p></div></div><div class="code"><div class="wrapper"> <span class="hljs-variable">$transaction</span> = <span class="hljs-keyword">new</span> Transaction();
<span class="hljs-variable">$amount</span> = <span class="hljs-keyword">new</span> Amount();
<span class="hljs-variable">$details</span> = <span class="hljs-keyword">new</span> Details();
<span class="hljs-variable">$details</span>-&gt;setShipping(<span class="hljs-number">2.2</span>)
-&gt;setTax(<span class="hljs-number">1.3</span>)
-&gt;setSubtotal(<span class="hljs-number">17.50</span>);
<span class="hljs-variable">$amount</span>-&gt;setCurrency(<span class="hljs-string">'USD'</span>);
<span class="hljs-variable">$amount</span>-&gt;setTotal(<span class="hljs-number">21</span>);
<span class="hljs-variable">$amount</span>-&gt;setDetails(<span class="hljs-variable">$details</span>);
<span class="hljs-variable">$transaction</span>-&gt;setAmount(<span class="hljs-variable">$amount</span>);</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><p>Add the above transaction object inside our Execution object.</p></div></div><div class="code"><div class="wrapper"> <span class="hljs-variable">$execution</span>-&gt;addTransaction(<span class="hljs-variable">$transaction</span>);
<span class="hljs-keyword">try</span> {</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><p>Execute the payment
(See bootstrap.php for more on <code>ApiContext</code>)</p></div></div><div class="code"><div class="wrapper"> <span class="hljs-variable">$result</span> = <span class="hljs-variable">$payment</span>-&gt;execute(<span class="hljs-variable">$execution</span>, <span class="hljs-variable">$apiContext</span>);</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><p>NOTE: PLEASE DO NOT USE RESULTPRINTER CLASS IN YOUR ORIGINAL CODE. FOR SAMPLE ONLY</p></div></div><div class="code"><div class="wrapper"> ResultPrinter::printResult(<span class="hljs-string">"Executed Payment"</span>, <span class="hljs-string">"Payment"</span>, <span class="hljs-variable">$payment</span>-&gt;getId(), <span class="hljs-variable">$execution</span>, <span class="hljs-variable">$result</span>);