search for: selected_ratings

Displaying 2 results from an estimated 2 matches for "selected_ratings".

2012 Oct 21
2
check box tag binding between controller and the view
...The problem i am facing is that that i have a few check box and initially when i run my app for the first time i want them all to be selected while for every next time i want it to have the last checked boxes checked. To do this, In my controller i have @all_ratings = Movie.all_ratings @selected_ratings = [] if !params[:ratings].nil? params[:ratings].each_key do |key| @selected_ratings << key end elsif @selected_ratings = @all_ratings end While my model looks something like class Movie < ActiveRecord::Base def self.all_ratings...
2012 Oct 21
5
Error occured while evaluating nil
This is the code if !params[:ratings].nil? params[:ratings].each_key do |r| @selected_ratings << r @movies << Movie.where(''rating = :rating'', :rating => r) @sort = params[:sort] end elsif @selected_ratings = @all_ratings @movies = Movie.order(@sort) @sort = params[:sort] end This is the error You have a nil object when you...