Updating samples to use fluent setters + doc fixes

sample/payments/CreatePayment.php

@@ -18,26 +18,26 @@ use PayPal\Api\Transaction;
 // Base Address object used as shipping or billing
 // address in a payment. [Optional]
 $addr = new Address();
-$addr->setLine1("3909 Witmer Road");
-$addr->setLine2("Niagara Falls");
-$addr->setCity("Niagara Falls");
-$addr->setState("NY");
-$addr->setPostalCode("14305");
-$addr->setCountryCode("US");
-$addr->setPhone("716-298-1822");
+$addr->setLine1("3909 Witmer Road")
+	->setLine2("Niagara Falls")
+	->setCity("Niagara Falls")
+	->setState("NY")
+	->setPostalCode("14305")
+	->setCountryCode("US")
+	->setPhone("716-298-1822");
 
 // ### CreditCard
 // A resource representing a credit card that can be
 // used to fund a payment.
 $card = new CreditCard();
-$card->setType("visa");
-$card->setNumber("4417119669820331");
-$card->setExpireMonth("11");
-$card->setExpireYear("2019");
-$card->setCvv2("012");
-$card->setFirstName("Joe");
-$card->setLastName("Shopper");
-$card->setBillingAddress($addr);
+$card->setType("visa")
+	->setNumber("4417119669820331")
+	->setExpireMonth("11")
+	->setExpireYear("2019")
+	->setCvv2("012")
+	->setFirstName("Joe")
+	->setLastName("Shopper")
+	->setBillingAddress($addr);
 
 // ### FundingInstrument
 // A resource representing a Payer's funding instrument.
@@ -53,14 +53,14 @@ $fi->setCreditCard($card);
 // Use the List of `FundingInstrument` and the Payment Method
 // as 'credit_card'
 $payer = new Payer();
-$payer->setPaymentMethod("credit_card");
-$payer->setFundingInstruments(array($fi));
+$payer->setPaymentMethod("credit_card")
+	->setFundingInstruments(array($fi));
 
 // ### Amount
 // Let's you specify a payment amount.
 $amount = new Amount();
-$amount->setCurrency("USD");
-$amount->setTotal("1.00");
+$amount->setCurrency("USD")
+	->setTotal("1.00");
 
 // ### Transaction
 // A transaction defines the contract of a
@@ -68,19 +68,25 @@ $amount->setTotal("1.00");
 // is fulfilling it. Transaction is created with
 // a `Payee` and `Amount` types
 $transaction = new Transaction();
-$transaction->setAmount($amount);
-$transaction->setDescription("This is the payment description.");
+$transaction->setAmount($amount)
+	->setDescription("This is the payment description.");
+
+$transaction2 = new Transaction();
+$transaction->setAmount($amount)
+	->setDescription("This is fee payment.");
+var_dump($transaction2->toJson());
 
 // ### Payment
 // A Payment Resource; create one using
 // the above types and intent as 'sale'
 $payment = new Payment();
-$payment->setIntent("sale");
-$payment->setPayer($payer);
-$payment->setTransactions(array($transaction));
-
-
+$payment->setIntent("sale")
+//	->setPayer($payer)
+	->addTransaction($transaction)->addTransaction($transaction2);
 
+echo "*************<br/>";
+var_dump($payment->toJson());
+exit;
 // ### Create Payment
 // Create a payment by posting to the APIService
 // using a valid ApiContext (See bootstrap.php for more on `ApiContext`)