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<?php |
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namespace Omnipay\Paystation\Message; |
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/** |
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* Provide additional information to look up card fields on a response object |
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*/ |
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trait HasCardFields |
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{ |
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/** @var string|null The property of $this->data to look up response fields by, or null if directly on $this->data */ |
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protected $lookupField; |
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abstract public function isSuccessful(); |
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public function getCardNumber() |
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{ |
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return $this->getResponseField('CardNo'); |
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} |
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public function getCardExpiryYear() |
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{ |
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$expiry = $this->convertExpiryDate($this->getResponseField('CardExpiry')); |
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return $expiry[0]; |
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} |
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public function getCardExpiryMonth() |
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{ |
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$expiry = $this->convertExpiryDate($this->getResponseField('CardExpiry')); |
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return $expiry[1]; |
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} |
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public function getCardholderName() |
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{ |
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return $this->getResponseField('CardholderName'); |
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} |
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public function getCardType() |
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{ |
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$type = $this->getResponseField('CardType'); |
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if ($type === null) { |
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$type = $this->getResponseField('Cardtype'); |
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} |
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return $type; |
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} |
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/** |
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* @param string $key Field to look for in the response (case-sensitive) |
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* @return null|string Value if it's present in the response, null if it's not |
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*/ |
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protected function getResponseField($key) |
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{ |
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if (!$this->isSuccessful()) { |
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return null; |
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} |
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$lookup = $this->lookupField === null ? $this->data : $this->data->{$this->lookupField}; |
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return isset($lookup->$key) ? (string) $lookup->$key : null; |
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} |
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/** |
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* @param string $yymm Expiry date in "yymm" format |
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* @return int[]|null[] Array with two elements, year and month |
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*/ |
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protected function convertExpiryDate($yymm) |
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{ |
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if (preg_match('/([0-9]{2})([0-9]{2})/', $yymm, $match)) { |
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return array((int) $match[1], (int) $match[2]); |
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} else { |
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return array(null, null); |
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} |
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} |
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} |
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burnbright /
omnipay-paystation
