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<?php |
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namespace Z38\SwissPayment\TransactionInformation; |
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use Z38\SwissPayment\Money\Money; |
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use Z38\SwissPayment\PaymentInformation\PaymentInformation; |
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use Z38\SwissPayment\PostalAddressInterface; |
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/** |
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* CreditTransfer contains all the information about the beneficiary and further information about the transaction. |
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*/ |
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abstract class CreditTransfer |
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{ |
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/** |
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* @var string |
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*/ |
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protected $instructionId; |
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/** |
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* @var string |
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*/ |
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protected $endToEndId; |
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/** |
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* @var string |
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*/ |
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protected $creditorName; |
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/** |
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* @var PostalAddressInterface |
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*/ |
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protected $creditorAddress; |
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/** |
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* @var Money |
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*/ |
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protected $amount; |
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/** |
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* @var string|null |
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*/ |
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protected $remittanceInformation; |
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/** |
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* Constructor |
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* |
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* @param string $instructionId Identifier of the instruction (should be unique within the message) |
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* @param string $endToEndId End-To-End Identifier of the instruction (passed unchanged along the complete processing chain) |
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* @param Money $amount Amount of money to be transferred |
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* @param string $creditorName Name of the creditor |
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* @param PostalAddressInterface $creditorAddress Address of the creditor |
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*/ |
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public function __construct($instructionId, $endToEndId, Money $amount, $creditorName, PostalAddressInterface $creditorAddress) |
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{ |
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$this->instructionId = (string) $instructionId; |
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$this->endToEndId = (string) $endToEndId; |
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$this->amount = $amount; |
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$this->creditorName = (string) $creditorName; |
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$this->creditorAddress = $creditorAddress; |
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$this->remittanceInformation = null; |
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} |
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/** |
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* Sets the unstructured remittance information |
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* |
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* @param string|null $remittanceInformation |
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* |
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* @return CreditTransfer This credit transfer |
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*/ |
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public function setRemittanceInformation($remittanceInformation) |
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{ |
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$this->remittanceInformation = $remittanceInformation; |
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return $this; |
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} |
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/** |
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* Gets the instructed amount of this transaction |
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* |
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* @return Money The instructed amount |
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*/ |
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public function getAmount() |
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{ |
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return $this->amount; |
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} |
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/** |
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* Builds a DOM tree of this transaction |
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* |
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* @param \DOMDocument $doc |
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* @param PaymentInformation $paymentInformation Information on B-level |
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* |
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* @return \DOMElement The built DOM tree |
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*/ |
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abstract public function asDom(\DOMDocument $doc, PaymentInformation $paymentInformation); |
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/** |
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* Builds a DOM tree of this transaction and adds header nodes |
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* |
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* @param \DOMDocument $doc |
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* @param PaymentInformation $paymentInformation The corresponding B-level element |
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* @param string|null $localInstrument Local instrument |
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* @param string|null $serviceLevel Service level |
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* |
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* @return \DOMNode The built DOM node |
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*/ |
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protected function buildHeader(\DOMDocument $doc, PaymentInformation $paymentInformation, $localInstrument = null, $serviceLevel = null) |
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{ |
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$root = $doc->createElement('CdtTrfTxInf'); |
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$id = $doc->createElement('PmtId'); |
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$id->appendChild($doc->createElement('InstrId', $this->instructionId)); |
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$id->appendChild($doc->createElement('EndToEndId', $this->endToEndId)); |
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$root->appendChild($id); |
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if ($paymentInformation->hasPaymentTypeInformation()) { |
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if ($paymentInformation->getLocalInstrument() !== $localInstrument) { |
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throw new \LogicException('You can not set the local instrument on B- and C-level.'); |
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} |
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if ($paymentInformation->getServiceLevel() !== $serviceLevel) { |
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throw new \LogicException('You can not set the service level on B- and C-level.'); |
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} |
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} elseif (!empty($localInstrument) || !empty($serviceLevel)) { |
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$paymentType = $doc->createElement('PmtTpInf'); |
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if (!empty($localInstrument)) { |
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$localInstrumentNode = $doc->createElement('LclInstrm'); |
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$localInstrumentNode->appendChild($doc->createElement('Prtry', $localInstrument)); |
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$paymentType->appendChild($localInstrumentNode); |
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} |
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if (!empty($serviceLevel)) { |
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$serviceLevelNode = $doc->createElement('SvcLvl'); |
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$serviceLevelNode->appendChild($doc->createElement('Cd', $serviceLevel)); |
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$paymentType->appendChild($serviceLevelNode); |
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} |
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$root->appendChild($paymentType); |
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} |
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$amount = $doc->createElement('Amt'); |
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$instdAmount = $doc->createElement('InstdAmt', $this->amount->format()); |
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$instdAmount->setAttribute('Ccy', $this->amount->getCurrency()); |
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$amount->appendChild($instdAmount); |
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$root->appendChild($amount); |
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return $root; |
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} |
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/** |
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* Builds a DOM node of the Creditor field |
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* |
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* @param \DOMDocument $doc |
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* |
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* @return \DOMNode The built DOM node |
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*/ |
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protected function buildCreditor(\DOMDocument $doc) |
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{ |
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$creditor = $doc->createElement('Cdtr'); |
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$creditor->appendChild($doc->createElement('Nm', $this->creditorName)); |
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$creditor->appendChild($this->creditorAddress->asDom($doc)); |
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return $creditor; |
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} |
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/** |
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* Indicates whether remittance information is set |
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* |
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* @return bool true if remittance information is set |
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*/ |
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protected function hasRemittanceInformation() |
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{ |
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return !empty($this->remittanceInformation); |
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} |
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/** |
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* Builds a DOM node of the Remittance Information field |
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* |
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* @param \DOMDocument $doc |
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* |
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* @return \DOMNode The built DOM node |
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* |
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* @throws \LogicException When no remittance information is set |
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*/ |
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protected function buildRemittanceInformation(\DOMDocument $doc) |
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{ |
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if ($this->hasRemittanceInformation()) { |
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$remittance = $doc->createElement('RmtInf'); |
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$remittance->appendChild($doc->createElement('Ustrd', $this->remittanceInformation)); |
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return $remittance; |
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} else { |
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throw new \LogicException('Can not build node without data.'); |
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} |
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} |
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} |
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