similar to: Flash messages stay up too long

Hi,I am developing a web app and am following the text-Agile web development.....Each time I click my "add to cart" button" i always get the  page below:I have double checked to see if i have errors in my code,there was none,please what do i need to do to proceed? NameError in InteractController#add_to_cartundefined local variable or method `find_cart'' for

This might seem really simple to some but just wanted to ask: what is the difference between @session[''user''] and session[:user] ? and how would you use each? And another question, I have the following code: def get_customer if @session[''customer''] @c = Customer.find(@session[''customer'']) end end private def

Hello, I am new to ruby on rails. When I tried to create a session I am getting an error, ''wrong number of arguments (1 for 0)'', in my controller. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ArgumentError in CustomerController#add_to_cart wrong number of arguments (1 for 0) RAILS_ROOT: /project/bob_shopping Application Trace | Framework Trace | Full

I have 3 methods: def add_to_cart # do some stuff redirect_to_index end def empty_cart # do some stuff redirect_to_index("your cart was emptied") end def redirect_to_index(msg = nil) flash[:notice] = msg if msg redirect_to :action => :index end How come the flash notice works if I''m setting msg = nil? For example, if I''m in empty_cart and pass

I''m trying to provide our customers with a page where they can add up to 20 items to their cart in one form. The form simply has 20 rows with each row containing a text input for product code and a text input for quantity. I''ve tried having the controller create an array that has an object for each row by looping through something like: @new_items[1] = Cart.new and the

This is a newbie question, I have a class which is not derived from ActionController or ActiveRecord but I want to use logging, I tried require but still logging does not work - This class is located in a file in "model" directory. ------------------------------------ require ''logger'' class Cart def add_product(product) logger.info("Searching for product

Is there any way to use a link_to method within a controller through a :flash notice? If a user enters an incorrect username/password, I want to have a link to a forgotten password form readily available. My newbie attempt at doing this resulted in the following error: undefined method `link_to'' for #<UserController:0x386aef8> I suppose I could easily have a normal link, was

Hi all I''ve coded a small shop that works well on my dev machine (OSX 10.5). But look at the following page: http://shop.incense.ch/compact_discs/1 When clicking "Reservieren", the page is forwarded to a new page, where the product is added to the shopping cart, and a flash notice is prepare. Then the page is redirected back to the shop page. On my dev machine this works

Hello, I''m using flash[:hash] in my application, and I feel like I''m forced to make a redirect just to be sure that flash[:hash] doesn''t appear in any other views? flash[:notice] = "ASDDD" redirect_to :action => :another_method_name else flash[:error] = "DSADS" redirect_to :action => :same_method_name How do you solve this problem, to be

Many of you probably know the ''depot'' app from the ''Agile Rails development'' book. I have constructed the ''products'' model, the Store-controller, and the ''Cart'' and ''Line Item'' classes. I have told Application-controller about :cart and :line_item: model :cart model :line_item Here''s part of

I''m not sure why this is happening, but if I do this in a controller unless @variation && @variation.quantity > 0 flash[:error] = "Sorry, that product is currently not available." redirect_to(:action => ''error'') and return end rspec tells me 2) ActionController::DoubleRenderError in ''The Carts controller with an

I realize this is a CSS question, and not a rails question, so forgive the off-topicness, but I thought rails users might have some experience with this... In my app I typically set one of two flash messages to inform users on the sucess/failure of their actions. Ethier flash[:message] or flash[:error] will be set. I want this to appear in the same place as part of my site layout every time, so

Hi, I am just learing Rails and I am going through the Agile Web Development with Rails book. I am receiving: NoMethodError in Store#add_to_cart undefined method `add_product'' for #<StoreController:0x3764d80> RAILS_ROOT: ./script/../config/.. Application Trace | Framework Trace | Full Trace #{RAILS_ROOT}/app/controllers/store_controller.rb:12:in `add_to_cart''

Hi there I have a for with a couple of text_fields. I''m doing some validation via the model and when the validation "works" I get there was an error on blah blah the problem is the form is erased and I have to fill up the form again! I saw that scaffold keeps the form filled when the validation "works" but I dont know exactly what''s making it happen! I would

Hi! I''ve got a search form, which calls search action. If the result set is empty, i set flash to display a proper message. At the end search action calls "render :action => list". If the search action returns empty result set and the message is displayed, but later user changes searching conditions, calls search again and result set is no longer empty, the message is

Hi everyone, I''m working on an file upload page that uses an ajax progress bar (http://sean.treadway.info/demo/upload/). I''ve also got validation on the uploads (must be a certain file size/mime type etc). When uploads pass validation - all is dandy. But when they fail - I can''t work out how to redisplay the form with the flash error messages (that normally appear

Hi, This is my rHtml page & Corresponding actions & model pages:- ===listform.rHtml================= <h1>Products List</h1> <%= start_form_tag(:action => "add_to_cart")%> <table> <tr> <% i=0 %> <th> Product No. </th> <th> Unit Price </th> <th> Available Qty. </th> <th> Demand Qty. </th>

I have a photographers app that requires giving access to galleries for users. in one part, I want to be able to define gallery access for a user seperate from updating any of the user info. I have this function: def edit_access @user = User.find(params[:id]) @user.galleries = Gallery.find(params[:gallery_ids]) if params[:gallery_ids] if @user.update_attributes(params[:user])

I leave a notice in the flash and do a redirect from a before_filter. Can someone confirm that the first request after this, i.e. the page I redirect to, doesn''t/isn''t supposed to clear the flash? -- View this message in context: http://www.nabble.com/flash%2C-before_filter-and-redirect_to-t1367103.html#a3665933 Sent from the RubyOnRails Users forum at Nabble.com.

Hi, anybody please help me out,am using rails 3 but using this flash[:notice] doesnot works, i have used this in controllers. any idea ? please help. Regards, Manoj -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to