Stupid question. I'm in deadend

I'm newbie. Please, help. I suppose it's easy :slight_smile:
I have admin controller which is working ok and with usual controller
I
have trouble.
This is app/controllers/team_controller.rb

I'm newbie. Please, help. I suppose it's easy :slight_smile:
I have admin controller which is working ok and with usual controller
I have trouble.
This is app/controllers/team_controller.rb
____________________________________________
class TeamController < ApplicationController
def show
   @team = Team.find(params[:id])
end
end
___________________________________________

And in app/controllers/admin/teams_controller.rb "Show" function is
absolutely same.

Are you defining Admin::TeamsController in that file?

Then, app/views/admin/teams/show.rhtml looks like
<% for column in Team.content_columns %>
<p>
<% if column.human_name != "Image" %>
   <b><%= column.human_name %>:</b> <%=h @team.send(column.name) %>
  <% else %>
    <%= image_tag url_for_file_column :"team", :"image" %>
   <% end %>
</p>
<% end %>
But when I try to use this code in app/views/team/show.rhtml I get an
error:
" Showing app/views/team/show.rhtml where line #6 raised:
You have a nil object when you didn't expect it!
You might have expected an instance of Array.
The error occurred while evaluating nil.split"

I assume that @team.image is perhaps nil?

Try this and see if you begin to understand what your code is doing:

   <% if column.human_name != "Image" %>
     <b><%= column.human_name %>:</b> <%=h @team.send(column.name) %>
   <% elsif @team.image.nil? %>
     <span>Oops! The image is nil</span>
   <% else %>
     <%= image_tag url_for_file_column :"team", :"image" %>
   <% end %>

You really should understand what's happening with the scaffold code (and replace it with your actual code, scaffolding isn't meant to be permanent!) before you go inviting plugins like file_column to the party.

-Rob

Rob Biedenharn http://agileconsultingllc.com
Rob@AgileConsultingLLC.com

Thanks a lot. One check made role.
P.S. plugin also is working fine :wink: But to get it working I spent a
lot of time