Displaying 6 results from an estimated 6 matches for "categories_controller".
2005 Feb 27
12
Four Days on Rails
There are a number of really good beginner''s guides to Rails on the web
now - covering installation through to running the first ''scaffold''.
However, as a complete Ruby newbie, I found the next stage - moving on
to producing ''real'' applications - quite hard going.
To help others make the same journey, I''ve put together a ''next
2006 Apr 08
0
Typo and Instant Rails 1.2
...h the spinner running even after the
*publish* button is clicked. The changes, themselves, do appear in the
actual blog.
When the *Sort Alphabetically* is clicked under categories an error
occurrred. I changed the code as follows:
C:\InstantRails-1.2\rails_apps\typo1000\app\controllers\admin\categories_controller.rb
<typo:code lang="ruby">
def asort
Category.reorder_alpha
#render_component :action => "category_container" - Removed and
added two lines below - Ed Gard
@categories = Category.find(:all, :order => :position)
render :partial => "categories&qu...
2006 Feb 22
3
Listing/Relationship Question
...imple, but for some reason I just can''t get
it!
What I want to do is click on a post and display all the categories that the
post is in.
class Post < ActiveRecord::Base
has_many :categories
end
class Category < ActiveRecord::Base
belongs_to :post
end
...simple enough.
In the categories_controller I have this:
def list_all_categories
@post = Post.find(params[:id])
@categories = Category.find_all(params[:post])
end
In the list_all_categories view:
<% @categories.each do |cat| %>
<%= cat.name%>
<% end %>
The problem is that all the categories are showing u...
2008 Jun 04
0
routers are handled incorrectly on production
...ction"=>"orders", "id"=>"new", "controller"=>"admin"}
ActionController::UnknownAction (No action responded to orders):
The file hierarchy is:
$ ls -xR1 ./app/controllers/
./app/controllers/:
admin
admin_controller.rb
application.rb
categories_controller.rb
category_controller.rb
info_controller.rb
login_controller.rb
search_controller.rb
store_controller.rb
./app/controllers/admin:
orders
orders_controller.rb
./app/controllers/admin/orders:
line_items_controller.rb
--
Anthony Ettinger
408-656-2473
http://anthony.ettinger.name
--~--~--------...
2010 Mar 08
0
betternestedset in rails 3.0
...def new
cat = Category.new
cat.text=''test''
cat.save
cat.move_to_child_of(Category.find_by_id(1)) #26
redirect_to :action => ''index''
end
It gives me this error : "You cannot move a node if left or right is
nil"
app/controllers/categories_controller.rb:26:in `new''
Database looks like this :
"id" "parent_id" "lft" "rgt" "text"
----------------------------------------------
"1" "NULL" "1" "2" "1000"
"2" "NULL&q...
2006 Apr 22
6
nOOb question: How to use find_all with form input data
Hello,
I''m having a problem utilizing the find_all method with a value from a
form. I keep getting the following error:
Mysql::Error: #42S22Unknown column ''category_id11'' in ''where clause'':
SELECT * FROM items WHERE (category_id11)
The controller seems to be getting the correct data, but my key and
value seem to be mashed together(it''s