[Serializer] Allow to pass a single value for the groups opt#10312

Merged

javiereguiluz merged 3 commits intosymfony:masterfrom

dunglas:pr_27503

Sep 11, 2018

Commits on Sep 10, 2018

[Serializer] Allow to pass a single value for the groups opt
dunglas
committed

Commits on Sep 11, 2018