Add $relationship argument to generateFacturxFromFiles, this argument accept only "Data", "Source", "Alternative", throw exception instead and defaults to "Data".
Why theses changes ?
Allow developers to choose the relationship they need.
The Factur-X standard says that embarkation relationship must be Data, Source or Alternative :
What's new in this PR :
$relationshipargument togenerateFacturxFromFiles, this argument accept only "Data", "Source", "Alternative", throw exception instead and defaults to "Data".Why theses changes ?