Rails Tip Snippet: Create a comma-seperate list

| Posted: - Last updated:
| Tagged general rubyonrails features tipsnippets
| ~100wrds (~1min)

Do you have the need to create a list of roles a certain user belongs to? Enumerate the users attached to a company? All you want is a simple list with the names seperated by commas.

Users: John, Dick, Harry

With Ruby on Rails this is really easy. You probably have a collection of user objects. All you want is a list of names:

@users.collect{|u| u.name}.join(', ')

Read more Tip Snippets?

My site is free of ads and trackers. I record privacy-respecting usage statistics with Fathom.

Was this post helpful to you? Why not ☕ Buy me a coffee or use Brave Browser to send a tip.