CodingForums.com - View Single Post

noisyscanner · 10-31-2010, 10:10 AM

Hey there I have an app where:

A user has and belongs to many videos
A video has and belongs to many users. And belongs to a group.
A group has many videos

On the 'Show' action of the user, I have it print out all the videos that user is in along with the group if that video. Here is a snippet of the ERB file.

Code:

<% if @user.videos != [] -%>
<tr><th>I'm in these videos:</th></tr>
<% for video in @user.videos -%>
<tr><td><%= link_to video.name, video %> - <%= link_to video.group.name, video.group %></td></tr>
<% end -%>
<% else -%>
<tr><th>This user is currently in no videos.</tr></th>
<% end -%>
</table>

Is there a way I can order the list by the group name?

Thanks in advance!

10-31-2010, 10:10 AM	PM User \| #1
noisyscanner New Coder Join Date: May 2009 Location: Glastonbury, UK Posts: 53 Thanks: 1 Thanked 0 Times in 0 Posts	Ordering a HABTM relationship? Hey there I have an app where: A user has and belongs to many videos A video has and belongs to many users. And belongs to a group. A group has many videos On the 'Show' action of the user, I have it print out all the videos that user is in along with the group if that video. Here is a snippet of the ERB file. Code: <% if @user.videos != [] -%> <tr><th>I'm in these videos:</th></tr> <% for video in @user.videos -%> <tr><td><%= link_to video.name, video %> - <%= link_to video.group.name, video.group %></td></tr> <% end -%> <% else -%> <tr><th>This user is currently in no videos.</tr></th> <% end -%> </table> Is there a way I can order the list by the group name? Thanks in advance!