Sure this is a simple one, but is it possible to return more than 1 attribute with collect
So I can do
User.all.collect { |user| user.firstname}
but I can't do
User.all.collect { |user| user.firstname, user.lastname}
What am I missing?
collect
returns an array.
You can make it an array of pairs:
User.all.collect { |user| [user.firstname, user.lastname]}
With ActiveRecord pluck
, you can have the same result with a more efficient request:
User.pluck(:firstname, :lastname)
You can also collect
"firstname, lastname":
User.all.collect { |user| "#{user.firstname}, #{user.lastname}"}
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