Among other things, the point we are mocking you for - you seem to want to leave sw out of this and he was just as much deriding you as me - is that the caveat makes the whole promise utterly meaningless
Besides you are being slightly disingenuous to suggest it was just that Wenger promised him, you said it did it as a result of a threat from Ospina to leave, which Wenger caved into. Nothing that has happened - or been said - to suggest that to be true
Your original comment:
"So reading between the lines of Wenger’s comments I assume that Ospina said he’d only stay if he got to play in the Champions League/domestic cup games".