Displaying 6 results from an estimated 6 matches for "storiescontrol".
2005 Dec 23
6
Stories with many tags, tags with many stories, has_and_belongs_to_many howto?
...ething like this (snippets):
class Tag < ActiveRecord::Base
def self.create(taglist)
tags = Array.new
count = 0
taglist.split(/,/).each do |tag|
tags[count] = Tag.new(:name => tag.chop.downcase)
count += count
end
end
end
class StoriesController < ApplicationController
def create
@tags = Tag.create(params[:tags][:tags])
params[:story][:tags] = @tags
@story = Story.new(params[:story])
render_text @tags.length
end
end
params[:tags][:tags] can be something like "cats, dogs, pets". With that
code, I get: &...
2008 Dec 20
3
undefined method `stories_path'
...iew/helpers/form_helper.rb:269:in
`apply_form_for_options!''
/opt/ruby-enterprise-1.8.6-20081215/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_view/helpers/form_helper.rb:248:in
`form_for''
/var/www/html/railsapps/shovell/dev/app/views/stories/new.html.erb:1
controller:
class StoriesController < ApplicationController
def index
@story = Story.find_by_name(''SitePoint Forums'')
end
def new
@story = Story.new
end
end
view:
<% form_for @story do |f| %>
<p>
name: <br />
<%= f.text_field :name %>
</p>
<p>
link:...
2006 Jan 12
17
Application.rb params
I need to check if a parameter is set so that I can build some information
for my application, but No matter how I format my if statement in the file "
Application.rb" it return the following error.
You have a nil object when you didn''t expect it!
You might have expected an instance of Array.
The error occurred while evaluating nil.[]
Here is the line
if params[:day]
So we
2010 Jun 17
7
Why do rails calls a method when I'm calling a property?
...ting on RoR, so I got a Book called simply
rails...Following the steps in it sometimes when I try to call a
property, the browser shows me the next exception:
undefined method `name'' for nil:NilClass
I don''t know why...here''s my controller:
#Controller starts here
class StoriesController < ApplicationController
before_filter :login_required, :only => [ :new, :create]
def index
get_stories ''votes_count >= 5''
end
def bin
get_stories ''''
render :action => ''index''
end
protected
def get_stor...
2009 Sep 29
5
NoMethodError in Stories#show
I''m a Rails newbie and am working my way through Simply Rails 2 by
Patrick Lenz.
Have run into a problem on page 207 of the book; this is the error I
run into when I fire up my server and open up httpL//localhost:3000/
stories/new I have posted the error message and trace below.
Thanks in advance for your help.
2008 Jul 24
0
Re: Simple functional test fails
Quoting txapelgorri <ibon.castilla-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>:
>
> Hi there:
>
> I''m starting with rails and I founded and issue that I can''t figure
> out how to solve:
>
> - This is the controller:
> class StoriesController < ApplicationController
> def index
> @current_time = Time.now
> @story = Story.find_by_name(''txapelgorri'')
> @rand_story = Story.find(:first, :order => ''RANDOM()'')
> end
> end
> - This is the view:
> <p>...