From: Jacob Basham <jacob.basham@...>
Date: 2007-11-09T15:16:24+09:00
Subject: Re: user.roles -- How do you list the role names of the user?

Voila

<%= user.roles.join(",&nbsp;") %>

http://www.ruby-doc.org/core/classes/Array.html#M002205

Jake

On Nov 8, 2007, at 11:58 PM, Bob Sanders wrote:

> Hello,
>
> I want to list out the role names that belong to a user. I have
> user.roles as the table, so I'm interested in the "name" column on  
> that
> roles table. If I want to separate the names using a comma [ e.g.  
> using
> .join(", ") ], how would I do it?
>
> For instance:
>
> <% for role in user.roles %><% role.name %><% end %>
>
> displays all of the roles of the user, but without the comma. There  
> must
> be a better way to do it (a less tedious way), and also separate them
> with commas?
>
> Any idea?
> -- 
> Posted via http://www.ruby-forum.com/.
>