Feature contract document reference

num-num / ubl-invoice

A modern object-oriented PHP library to create valid UBL and Peppol BIS files

MIT License

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Feature contract document reference #23

Closed mabjavaid closed 3 years ago

mabjavaid commented 3 years ago

Add ContractDocumentReference on invoice and its identification number in XML UBL documentation is Vertragsnummer (BT-12).There was a duplicate validation check for invoice id I remove that as well.

brtdv commented 3 years ago

Hi @mabjavaid,

Sorry for the late response. Thank you so much for your additions! Merged and released under v1.11

Cheers.,