similar to: App design question: user_photo helper

Hi All, I''m trying to use a form to upload a photo that I will save using attachment_fu. I''m very new to Facebookr so I apologize if this is covered somewhere, but I''m kind of stumped. Here''s what I''m doing now: <% facebook_form_for(:my_object, :url => { :action => ''upload_photo'', :id => params[:id] }, :html => {

I have a requirement that can''t be that outrageous.... I want to be able to upload an image, and have multiple thumbnails be created for each. Then, I want to post process each image (the main image plus the thumbnails) to add borders. The trick is that the borders need to be different for each image. I thought I could use the after_resize handler, but when I try to add a border to

I''m trying <%= link_to image_tag("#{gallery.link_to}"), gallery_path(gallery) unless gallery.thumbnail_id == 0%> and get the error: ActionView::TemplateError (undefined method `image_tag'' for #<Gallery: 0xb7083be4>) on line #23 of app/views/users/index.rhtml This is my definition of link_to def link_to unless self.thumbnail_id == 0 picture =

Hi guys, I was wondering if you are able to have a link_to_remote, having an image_tag and the link_to_remote has a mouseover event that updates a div. Does the image_tag need the mouseover event? I currently have: <%= link_to_remote(image_tag(@p_image.public_filename(:thumb)), :update => "big_pic", :onmouseover => {:action => :color_change, :id => @p_image.id})%>

I have an UploadsController and UsersController where Users'' has_many :uploads'' via polymorphic attachment in uploads.rb. Now we i navigate to http://localhost:3000/users/1/uploads I get re-routed to Uploads#index and rendered is called multiple times as shown below: Started GET "/users/1/uploads" for 127.0.0.1 at 2011-05-06 22:00:38 +0100 Processing by

I am having problems trying to get the output to work in an application I have. Here is the example THIS GIVES ME THE CORRECT VALUES <!-- ######## Flooring ######### --> <% if(params[:flooring]) %> <tr><td colspan="4"><h2>Flooring</h2></td></tr> <% for company in @companies

I''ve got a bunch of dynamically generated link paths that I want to use to link some dynamically-generated image paths. Specifically, I want to link thumbnails in a gallery to the larger images. But I''m stymied by Rails'' syntax. I can''t figure out how to do this. I tried this: <%= link_to(image_tag("../../images/photos/photo.photogroup/TN_

I am using image_tag to load an image that I''ve saved to the database (using attachment_fu if you''re curious but that''s probably not relevant here): VIEW <%= image_tag ''/photo/get_image/5'' %> CONTROLLER def get_image @photo=Photo.find(params[:id]) send_data(DbFile.find(@photo.db_file_id).data, :type =>

Hello people, I''m using squeegy fleximage for my site right now and having some difficulty to achieve some things. Updates photos are saved in created at date generated fom like : '' /images/2008/05/14/22.png '' . However this route is not accessible through the browser and I don''t know how to add it in my routes.rb knowing that the dates will change everyday.

Hi WOW! Is Rails 3 another interesting learning curve. Just when I think I have a general working knowledge of Rails 2 ... things change. I''m trying to replicate the following in Rails 3: <%= link_to_remote image_tag("creditcard.png", :border => 0), :url => {:action => :make_payment, :type => "Credit", :id => @appt.id },

I''m trying to figure this. in my schools controller i want to do this.... # implement a create action to create just the review for the School... def create_review_for_a_school @review = Review.new @school = School.find(params[:school_id]) @review = @school.reviews.build(params[:review]) if @review.save # The creation worked....do this flash[:notice] =

Behind the scenes my app runs like this: http://myapp.mydomain.com/myapp and and https://myapp.mydomain.com/myapp are Apache 2.2 virtual hosts proxy-balanced to a mongrel cluster on the same machine. But I need to make these available here: https://www.mydomain.com/myapp and https://myapp.mydomain.com/myapp are on a second server using ProxyPass and ProxyPassReverse to

Let''s say an app has a User, and a User has many friends. Also, let''s say the app authentication was built on the restful_authentication plugin, and we have email and password in the Users table. The friends controller index might look like this; # GET /users/1/friends # GET /users/1/friends.xml def index @users = @user.friends respond_to do |format| format.html

I am creating a layout of images with links. In Photo model: has_attached_file :mainimg, :styles => {:original => "465x365", :thumb => "80x70"} In my Front controller: def index @photos = Photo.find(:all) @photos = Photo.paginate :per_page => 28, :page => params[:page] end In index.dryml: <% outer = ''a'' %>

Hi all, I am suddenly getting path errors in my application where there were none before. I have a user login that directs the user to their profile page. I can login ok for some users, but others I am getting path errors such that I cant log in e.g. user_photo_url failed to generate from :controller=>"user_photos", :user_id=>#<User id: 2, user_name:...... This path is in my

I''m using Attachment_Fu to save several thumbnails of a photo (resizing with ImageMagick) But when I try to crop them, nothing seems to happen to the file I want to drop and no error messages. I check the file timestamp of the thumbnail I want to crop and it looks updated. What''s strange is that ALL the other thumbnails and the original image''s file timestamps are

Hello, I have tried implementing the shopping cart ajax example and have run into some problems. The only differences with the shopping cart is My list of products are generated from a partial view The images of the products come from an http link. However, Iam seeing a strange behavior when I drag and drop the elements to my cart. On the first drag and drop the image successfully reverts to

I have the following "show.html.erb" script, and I get as an output TWO images since I use a method to draw an image. How can I HIDE the RESOURCE image? Thanks. Here is the script: <canvas id="line" height="512" width="512"> </canvas> <p id="notice"><%= notice %></p> <p> <b> Name </b> <%=

I''ve been stumbling on the tut at oriontransfer (http://wiki.oriontransfer.co.nz/main/show/SortableTree) I''ve got it working in a one dimensional list and I''ve got the drag and drop working on children, but as can''t get it to save the tree. Here''s my view: <h2>Menu Prototype 2</h2> <%= flash[:notice] %> <ul

I just installed attachment_fu and for some reason, it seems to be looking in the wrong location for my images. I have a Product model that belongs to a photo model. the photo model has the attachment_fu installed and configured like so: class Photo < ActiveRecord::Base has_attachment :content_type => :image, #Allow standard image formats :path_prefix