Akhirnya ada juga yang merespon "pertanyaan aneh ini" :) Nah, justru itu. Jujur, karena masih newbie, kemarin cuma ngikutin example aja. Mungkin karena versi rails di example "kuno". Gimana mas, cara meloadnya?
Beikut isi model yang akan di Load: purchase.rb: > class Purchase < ActiveRecord::Base > belongs_to :item > > def self.buy_one(item) > purchase = self.new > purchase.item = item > purchase.quantity = 1 > purchase.price = item.price > return purchase > end > > end > cart.rb : > class Cart > attr_reader :purchase > attr_reader :total > > def initialize > @purchase = [] > @total = 0.0 > end > > def add_purchase(item) > @purchases << Purchase.buy_one(item) > @total += item.price > end > > end > buy_controller: > class BuyController < ApplicationController > def index > @items = Item.return_items > end > > def add > @items = Item.find(params[:id]) > @cart = get_cart > @Cart.add_purchase(item) > session[:shopping_cart] = @cart > redirect_to(:action => 'display_cart') > end > > def display_cart > @cart = get_cart > @purchases = @cart.purchases > @total = @cart.total > end > > private > def get_cart > if session[:shopping_cart] > return session[:shopping_cart] > else > return Cart.new > end > end > > end > TerimaKasih.. :) On Tue, Dec 9, 2008 at 7:33 AM, adit <[EMAIL PROTECTED]> wrote: > sy ingin tanya, kenapa mas Firman ingin me load seluruh helper di > application.rb ? > > apakah tidak ada jalan lain sehingga ingin me-load seluruh helper > sehingga available di seluruh controller ? > > dan lagian seluruh model bisa langsung diakses diseluruh app tanpa > perlu di load secara ekplisit > > > On Wed, Dec 3, 2008 at 4:50 PM, firman syah <[EMAIL > PROTECTED]<abanggeh%40gmail.com>> > wrote: > > Mas2... > > mo tanya, kalau preloaded class taruhnya dimana? > > saya coba masukin di bawah model, trus diload sebagai module di > application > > controller. Ternyata malah error. > > > > ./app/models: > > cart.rb item.rb purchase.rb > > > > application.rb: > > class ApplicationController < ActionController::Base > > helper :all # include all helpers, all the time > > model :cart > > model :purchase > > ..... > > > > error: > > => Booting WEBrick... > > /~home/Rails/store/app/controllers/application.rb:6: undefined method > > `model' for ApplicationController:Class (NoMethodError) > > from > > > /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.1.2/lib/active_support/dependencies.rb:216:in > > `load_without_new_constant_marking' > > from > > > /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.1.2/lib/active_support/dependencies.rb:216:in > > `load_file' > > from > > > /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.1.2/lib/active_support/dependencies.rb:355:in > > `new_constants_in' > > from > > > /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.1.2/lib/active_support/dependencies.rb:215:in > > `load_file' > > from > > > /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.1.2/lib/active_support/dependencies.rb:96:in > > `require_or_load' > > from > > > /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.1.2/lib/active_support/dependencies.rb:61:in > > `depend_on' > > from > > > /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.1.2/lib/active_support/dependencies.rb:457:in > > `require_dependency' > > from > > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.2/lib/action_controller/dispatcher.rb:18:in > > `define_dispatcher_callbacks' > > ... 25 levels... > > from > > /usr/local/lib/ruby/gems/1.8/gems/rails-2.1.2/lib/commands/server.rb:39 > > from /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in > > `gem_original_require' > > from /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in > > `require' > > from script/server:3 > > > > thanks.. :) > > > > [Non-text portions of this message have been removed] > > > > > > -- > blog : http://adityakircon.blogsome.com > ym : adit.prawirasoft > skype : adit_skype > > i continue to fight, i continue to FIGHT (O2 - Orange Range) > > [Non-text portions of this message have been removed]
