daily pastebin goal
61%
SHARE
TWEET

Untitled

a guest Jan 12th, 2018 46 Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
  1. class ItemsController < ApplicationController
  2.  
  3.   def index
  4.     if(!session[:cart].nil?)
  5.       items = session[:cart].keys
  6.       @products = Product.where(:id => items)
  7.     end
  8.   end
  9.  
  10.   def add
  11.    
  12.     session[:cart] ||= {}
  13.    
  14.     product_id = params[:product_id].to_i
  15.    
  16.     session[:cart][product_id] ||= 0
  17.     session[:cart][product_id] += 1
  18.    
  19.     redirect_to(items_url)
  20.   end
  21.  
  22.   def destroy
  23.     product_id = params[:product_id].to_i
  24.    
  25.     if(session[:cart][product_id] == 1)
  26.       session[:cart].delete(product_id)
  27.     else
  28.       session[:cart][product_id]-=1
  29.     end
  30.  
  31.     redirect_to(items_url)
  32.   end
  33.  
  34. end
RAW Paste Data
We use cookies for various purposes including analytics. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy. OK, I Understand
 
Top