apply signatureFields config in when building signature data

thephpleague / omnipay-worldpay

WorldPay driver for the Omnipay PHP payment processing library

MIT License

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apply signatureFields config in when building signature data #20

Closed ayanozturk closed 7 years ago

ayanozturk commented 7 years ago

Hi,

This pull request is to actually apply signatureFields configuration if it is different than default setting. Currently PurchaseRequest is building signature_data using fixed order of parameters and ignoring the custom parameter.

Thanks,

ayanozturk commented 7 years ago

any update on this?

barryvdh commented 7 years ago

I merged these two, but did not verify this, as I don't use this account. Please let me know if you have issues.