similar to: rateable plugin problem

I''m trying to implement acts_as_rateable to my Beast installation to give users the option to rate posts (like reddit). I chose acts_as_rateable as it supposedly easily allows reddit-type voting but I''m having some problems setting it up and the documentation seems outdated. (http://www.juixe.com/techknow/index.php/2006/07/05/acts-as-rateable-plugin/) So far, I''ve

Hello, I am having some trouble figuring out how to use the rateable plugin. i followed as close as the directions located at http://www.naffis.com/blog/articles/2006/08/31/rails-ajax-star-rating-system but i fail at working it. i am getting this error You have a nil object when you didn''t expect it! The error occured while evaluating nil.rating Extracted source (around line #1): 1:

I am trying to use link_to_remote to simply add a record to a database table called "ratings". I''ve seen some examples of this being done but can''t seem to get it to work. Any ideas about what I''m doing wrong? Here is what I have in my view: <%= link_to_remote( "1", {:url => { :controller => "ratings", :action =>

I''m trying to validate a record before save. I''m using one controller in this case furnii where I have all my calls. The problem is that, the form containing the field I''m trying to validate resides in the furnii views. I tried to add validates_presence_of :content (the field name) in both the furnii model and the ratecomment model but it does not work. I know there

I''ve been trying to add some rating capabilities to a site I''m working on, I''ve been following a few tutorials (one being http:// www.juixe.com/techknow/index.php/2006/07/05/acts-as-rateable-plugin/) and I keep seeing something that''s confusing me. ---- from the tute : (in my ratings controller) post = Post.find(params[:id]) post.add_rating Rating.new(:rating

Hi, all, I need to DRY up some code in a few models. My first inclination, having come from the Java world, was to go with an abstract class. After a bit of reading, I then decided to follow the mixin route instead. Now I''m running into trouble, most likely from a few basic misunderstandings. There are three models I will be using to average and count rating data by executing a

I was trying to access rails functions (number_with_precision) from an irb session. It can''t find the method. How do I load the libraries ? TIA LS -- Posted via http://www.ruby-forum.com/.

Has anyone out there implemented a star rating system as described by Dave Naffis? http://www.naffis.com/blog/articles/2006/08/31/rails-ajax-star-rating-system He really has an excellent HOWTO to set this up. Unfortunately I see problems in IE. The overlayed, filled-in rating stars are not overlaying over top of the blank stars. The overlay is starting about 2.5 stars right of where it should.

Anyone have a quick solution on how to format a number in a text_field tag? <% text_field "price", "amount" %> returns 100.0 and it would be nice if it showed 100.00 Of course, number_with_precision works nicely, but how do you make that work with text_field? I thought maybe overriding the getter in the model. However, this means I would have to bring the helper

I am using the number to currency function because i live in the uk and the company want me to only show values of the pound of course.I have created all my application using ruby script/generate scaffold_resource.... I have come across with a problem... this code is in my applcation: def number_to_currency(number, options = {}) options = options.stringify_keys precision, unit, separator,

Hi, I have a question about displaying digits in Rails. whenever I print the price of an item, if the last digit is a zero or double zeros then it doesn''t display properly. How do I display a number so that it looks like currency? thank you! -- Posted via http://www.ruby-forum.com/.

Can someone explain why form helpers appear to bypass any model methods I override for fields that are bound to database fields? It would be great if someone could tell me how to force the form field, etc to call the method instead of looking at the database / attributes collection. Let''s say I have a column called ''price'' in my database table "books"

Hello I''ve encountered a little problem with zeros using the decimal data type Specifying a scale of 3 and inserting a number with 3 zeros after the point (for example 12345.000) it gets correctly stored in the database, but rails insists to show me the number only with the first zero after the point (12345.0) There is a way to tell rails to not truncate at the first zero?

I normally use number_with_precision in my views and I''ve never had a problem. Now however, I need to use it in my controller because my Ajax method is calling the controller and the controller will return values to it which will be displayed in the span of my html document. In short, what am I doing wrong in the statement below? I need the ''bid'' to be formatted

Hello, Today I noticed that the number_to_currency helper didn''t work anymore (it just returned the numeric value, without any currency). I tracked down the error and saw that editing line 89 ( number_to_currency method) as follows solved the problem : Old piece of code : begin format.gsub(/%n/, number_with_precision(number, :precision => precision, :delimiter =>

I work in the UK and therefore most of my currency figures will be in UK pounds. I realise that to format a number to a currency format I can use: number_to_currency(amt, :unit => "?") but it would be more convenient to set ? as the default currency symbol. What is the best way to do that? Should I edit line 39 of this file:

Another newbie question: How do i convert a float to a string, rounded to a certain number of decimals? Thanks -- Posted via http://www.ruby-forum.com/.

I need to use the number_with_precision Form helper in my controllers and classes. How do i do this? Thanks in advance Chris -- Posted via http://www.ruby-forum.com/.

hi! how can i add all the values from one tables field? i mean, i have a table with the entries of a booking (amount), and at the end, i want to have the total. i tried with different loops making a method in the model, but nothing. im doing something wrong, but i dont know what. please could somebody help me? ty!! -- Posted via http://www.ruby-forum.com/.

hello list, i try to add a new format to my locales file de.yml i looks like that: de: number: square_meter: format: unit: ''m²'' format: "%n %u" precision: 2 separator: '','' delimiter: ''.'' after that i''ve copied the number_to_currency method to the