developers
/
orbit-4-1
Archived
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Rescue condition for model nil

This commit is contained in:
saurabhbhatia 2013-11-19 17:13:27 +08:00
parent fbb0bf6e04
commit 9178ebd793
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
app/controllers/pages_controller.rb
View File

@ -188,11 +188,13 @@ class PagesController < ApplicationController
@item = Item.where(:category => category_ids).first @item = Item.where(:category => category_ids).first
else else
if params[:action] && params[:action] == "show_from_link" if params[:action] && params[:action] == "show_from_link"
model = params[:app_action].classify.constantize model = params[:app_action].classify.constantize rescue nil
if !model.nil?
item = model.find(params[:id]) item = model.find(params[:id])
@item = Item.where(:category => [item.category_id.to_s]).first @item = Item.where(:category => [item.category_id.to_s]).first
end end
end end
end
@item = Item.root.children.where(:module_app_id => module_app.id).first unless @item @item = Item.root.children.where(:module_app_id => module_app.id).first unless @item
end end