Rails 4 find or create by method doesn’t work

Please take a look at this answer.

What used to be

@company = Company.find_or_create_by_name(name)

in Rails 4 is now

@company = Company.find_or_create_by(name: name)

Another way to do this in Rails 4 would be:

@company = Company.where(name: name).first_or_create