Question

I have an array:

art_groups_arr = []

I’m getting it from:

art_groups_arr << a.art_name (in loop)

When I try to check for inclusion, I get can't convert Array into String

I tried:

n2.art_group.include?(art_groups_arr.map { |e| e})

In my view my array looks like:

["Амортизатор", "Защитный колпак / пыльник, амортизатор"]

How can I correctly loop and check include??

Answer 1

If you want to check every element of one array to see if it’s in another array:

art_groups_arr.each do |group|
  n2.art_group.include? group
end

If you want to see if the arrays contain the exact same elements you can do this:

art_groups_arr.sort == n2.art_group.sort