Legally the precident stage is set.
You now have a Consitutional test case funded by homo-advocates comming to a state near you.
Federal Constitution trumps state.
If you do a simple westlaw or lexis search you will see the plethora of appelate decisions on cases like this.
Here you have a judge actually giving MORE credence to an out of country law over his own state.
This has permutations of a state stepping over federal international relations.