On Thu, Dec 29, 2011 at 5:09 AM, Neil Chaudhuri <[email protected]> wrote:
> So I have an errors partial to print the contents of the errors
> collection in an entity as follows:
>
> <ul>
> <% entity.errors.each do |msg| %>
> <li><%= msg %></li>
> <% end %>
> </ul>
>
> However, I am getting this: ["Please provide a name for this
> entity."]. As you might guess, I just want the message, not the
> collection within the collection.
>
> Although I am new to Ruby and Rails, I have managed to figure out how
> to iterate into the "inner" collection to print out the String I want.
> However, is there a "cleaner" way to get at that information within a
> template?
>
> Thanks.
First off:
You've posted several messages in the last couple days, yet not
reported back on the suggestions that have been provided. It's common
mailing list etiquette to do so. Communication should be two-way. It
helps both the maintainers and others in the DataMapper community to
have feedback, and to know if the proposed solutions have been of use
to you.
Why not just use Array#join? In other words:
msg.join(',')
Alex
--
You received this message because you are subscribed to the Google Groups
"DataMapper" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/datamapper?hl=en.
