- presence: true is redundant since Rails 5.0 BUT applies
with new default config of
belongs_to_required_by_default to true
Lots of files with belongs_to_required_by_default = false
(backward compatibility)
So: deleting this setting implies to adding optional: true
on belongs_to relations where there is no explicit check for presence.
And also to delete redundant presence: true
The implicit becomes the explicit and vice versa
- updated toto list