[TYPO3-commerce] process markers question

[Jordan Schaan]

Hi,

 From pi3 I'm using the 'ProcessMarker' hook from both delivery and billing  
in the same extention. (ie. my extension has one function called  
ProcessMarker() that is registered for both delivery & billing)

Is there a reliable way to distinguish which function called my  
ProcessMarker() function? I've tried using the pi3 currentStep var,  
however, this seem to change even if the actual page doesn't. Ex. User  
enters in an invalid billing address, clicks submit, currentStep is now  
'payment' or 'delivery' (depending on if they checked off 'different  
delivery addr') even though we're back at the billing page to fix user  
errors. Any ideas?


Thanks for the help,
Jordan