685 B
685 B
title | kind | slug | created_at | tags | ||||
---|---|---|---|---|---|---|---|---|
Rails Tip Snippet: Create a comma-seperate list | article | rails-tip-snippet-create-a-comma-seperate-list | 2007-03-27 |
|
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?