protected function doCreateIndependentCredit(PaymentInstructionInterface $instruction, $amount)
{
if (PaymentInstructionInterface::STATE_VALID !== $instruction->getState()) {
throw new InvalidPaymentInstructionException('PaymentInstruction\'s state must be VALID.');
}
return $this->buildCredit($instruction, $amount);
}
protected function onUnsuccessfulPaymentInstructionValidation(PaymentInstructionInterface $instruction, PluginInvalidPaymentInstructionException $invalid)
{
$oldState = $instruction->getState();
$instruction->setState(PaymentInstructionInterface::STATE_INVALID);
$this->dispatchPaymentInstructionStateChange($instruction, $oldState);
$result = $this->buildPaymentInstructionResult($instruction, Result::STATUS_FAILED, PluginInterface::REASON_CODE_INVALID);
$result->setPluginException($invalid);
return $result;
}
