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<?php |
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namespace PHPieces\ANZGateway\models; |
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use PHPieces\ANZGateway\enums\FormFields\PaymentFields; |
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use PHPieces\ANZGateway\exceptions\InvalidCostException; |
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use PHPieces\ANZGateway\exceptions\RequiredArgumentException; |
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class Payment extends Model |
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{ |
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protected static $fields = PaymentFields::class; |
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/** |
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* The amount of a transaction must be converted into units of |
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* cents. For example, an amount of $1 must be entered as 100. |
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* If the amount was $100.50, this must be entered as 10050. |
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* @var int |
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*/ |
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private $purchaseAmount; |
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/** |
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* This is a required field and may have a |
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* maximum of 34 alpha numeric characters. This will appear |
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* in the Shopping Transactions Report on the MA site and is |
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* a searchable field so should be used as the primary |
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* reference number for transactions, for example the order |
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* number, invoice number, or customer number. This field |
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* label is Transaction OrderInfo in the Sample Code. |
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* @var String |
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*/ |
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private $orderInfo; |
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/** |
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* This is an optional field that can store up to 15 alpha |
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* numeric characters. |
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* @var String |
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*/ |
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private $ticketNo; |
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/** |
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* |
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* @param int $purchaseAmount |
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* @param String $orderInfo |
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* @param String $ticketNo |
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*/ |
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public function __construct($purchaseAmount, $orderInfo, $ticketNo = '') |
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{ |
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$this->purchaseAmount = (int) $purchaseAmount; |
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$this->orderInfo = (string) $orderInfo; |
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$this->ticketNo = (string) $ticketNo; |
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$this->validate(); |
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} |
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public function validate() : void |
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{ |
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if ($this->purchaseAmount < 1) { |
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throw new InvalidCostException("Cannot create a charge for less than 1 cent"); |
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} |
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if (empty($this->orderInfo)) { |
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throw new RequiredArgumentException(); |
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} |
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if (strlen($this->orderInfo) > 34) { |
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throw new \Exception("length of order info too long"); |
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} |
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} |
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public function toArray() : array |
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{ |
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return [ |
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PaymentFields::PURCHASE_AMOUNT => $this->purchaseAmount, |
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PaymentFields::TRANSACTION_ORDER_INFO => $this->orderInfo, |
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PaymentFields::TICKET_NO => $this->ticketNo, |
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]; |
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} |
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} |
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