Displaying 20 results from an estimated 2000 matches similar to: "Help with with displaying a selected list."
2007 Apr 04
2
[PLUGIN] ArPaginator - Allows you to easily paginate over any existing AR queries.
The built-in Rails pagination is fairly limited...you pass in the
model name, and optionally some conditions, and it generates a
paginated query for you. This gets to be very bad if you''ve got any
custom queries.
class Company < ActiveRecord::Base
def complete_videos
Video.find :all, :conditions => "company_id=#{id} AND
status=''complete''", :order
2006 Aug 07
4
Problem with Pagination
Hi Guys,
I am trying to paginate the results from a search. When I use actual
constants in the search conditions, it works fine:
def query
@k2_result_pages, @k2_results = paginate (:k2_results,
:conditions => [''e_date >= ? AND
e_date <= ?'', ''2006-07-12'', ''2006-08-12''],
2006 Aug 14
5
Tutorial for Queries
Hi! I''m looking for a good tutorial that explains the main points of
performing queries with Rails. I do have AWDWR and have read the
section on ''find'' but I''m looking for something that goes into more
detail on how to perform queries across tables.
Abstracted from my current application, this is an example:
* person has_many sites
* site has_one room
*
2006 Aug 17
8
Creating queries..
Hi, I am trying to implement a few queries now. What are good ways to do
this?
Right now, I have a list page that does sorting and can carry out a
generic pagination request.
@user_result_pages, @user_results = paginate(:user_results,
:per_page => 20,
:conditions => @condition,
:order_by => @sort_order)
I create @sort_order earlier in the list function. The problem I am
having is
2006 Jul 28
8
Building a Search Page as part of CRUD
I''ve been experimenting with Rails over the past couple of days and
have come across something that seems harder than it should be. In
previous frameworks I have used (WebObjects, php) a full search page
(which leads into a list view populated with search results) was part
of the CRUD that was either dynamically or statically created after
specifying table/object schema. In
2006 Feb 07
11
breaking down a list view
I''m trying to figure out how to change the order of a list view and it''s
obvious to me that I don''t understand what I get from a simple scaffold
to know enough to alter it.
If someone would be so kind to tell me what this means ...
def list
@placment_pages, @placements = paginate :placements, :per_page => 10
end
@placement_pages, # I am guessing that this
2006 May 23
5
Wierd pagination problem - Unknown options: order?
I am trying to use pagination with the order option. I am following
examples I''ve seen all over the web, but I am getting an error. My code
seems simple:
def list
@upload_pages, @uploads = paginate :uploads, :per_page => 20, :order
=> ''id''
end
Yet I keep getting this error:
___________________________________________
2006 Jan 25
6
cant convert integer to string
I''ve experimented around and have ran out of ideas, here''s the message:
TypeError in True_false_questions#list
can''t convert String into Integer
RAILS_ROOT: script/../config/..
Application Trace <http://zbyte32:3000/true_false_questions/list/0#> |
Framework
Trace <http://zbyte32:3000/true_false_questions/list/0#> | Full
2005 Dec 16
13
How to pass a collection to paginate?
There must be a better way to write this code:
@project_pages, @projects= paginate :project,
:per_page => 10,
:conditions => ["account_id = ?", account]
?!
If only I could pass the sub-collection
account = ...
@projects = account.project
to paginate, instead of letting it extract it with a find :all + sql
conditions
Alain.
--
Posted via
2006 Feb 08
7
DRY methodology
because I am a grasshopper...
Now that I can sort my ''list''...is there a logical way of not repeating
myself to having essentially the same list view with multiple sorts?
i.e.
def list_cl
# ordered by clients last name
@placement_pages, @placements = paginate(
:placements,
:include => [:client],
:order_by =>
2008 Feb 29
7
Moving pagination to the Model
I''m using will_paginate in a Post class method;
[code]def self.list(page)
paginate :per_page => 10,
:page => page,
:include => :user
end[/code]
I can happily use the method on my posts controller index action;
[code]
class PostsController < ApplicationController
def index
@posts = Post.list(params[:page])
respond_to do |format|
2006 Apr 22
7
Expiring items
In my database I have a products table that has a bunch of attributes
(title, description, etc) including one for date_expires.
Is there a best practices method to get the database to erase the
expired items? Is that done outside RoR via Cron or something?
Else is it better to just have my app filter out anything that is
expired but still keep those records in my dbase?
--
Posted via
2006 Jul 31
9
Multiple Pagination
I have the following:
def index
begin
@restaurant_pages, @restaurants = paginate :restaurants,
:order => (params[
:sort ] || "name"),
:per_page => 2
@cuisines = Cuisine.find_all
rescue
redirect_to :action => :index
end
end
# sort by cuisine
def
2006 Apr 19
4
Another DRY question
I have some code working that lists only items from a particular user.
The code in my list action finds the user and then conditionally lists
only his/her items:
def list
user = User.find(session[:user])
user_id = user.id
@product_pages, @products = paginate :products, :per_page => 10,
:conditions =>[''user_id = ?'',
user.id]
2006 Jun 14
4
Using now() to determine what should be displayed
I''m trying to create a paginated list that will take note of the
"end_date" field in my table. This is what I have:
@post_pages, @posts = paginate(:posts, :per_page => 10, :order_by =>
''end_date'')
in the controller. And for the view:
<h1>Posts ending soon</h1>
<ul><% for post in @posts do %>
<strong>Post Title:
2006 Apr 27
5
def list - paginate question
How do I adapt this code to only list articles made by the user logged
into the session?
def list
@article_pages, @article = paginate :articles, :per_page => 10
end
--
Posted via http://www.ruby-forum.com/.
2006 May 14
4
searching on foreing keys
Hey all,
I''m using a simple search function. It''s working
great except for foreign keys.
I have one table pets (id,name,owner_id)
and another table people(id,name)
owner_id being a foreign key of pet pointing to people name.
here it is on the pet controller:
@paginator, @pets= paginate(:pets, :conditions =>["name OR owner_id
like
2012 Feb 23
4
Undefined Method
Hi all,
I am currently trying to get a bunch of links to to display all the
related console records upon button click so e.g. If a user clicks on
the Dreamcast link then I would like it to display all records that have
Dreamcast stored as their console.
I have the following example code in my index class:
<%= link_to ''DREAMCAST'', games_path(:console =>
2006 May 23
3
Pagination problem
hi everybody,
i am new to rails..
plz clear my doubt...
this is my question
In my table(public_topics), i have 11 rows of data..
whenever i run the following view, it shows the entire rows in the
current page..
and i have set the '':per_page'' option to ''2''.so it must show two data
per page..but it shows all the rows in a single page..and this case
continue
2006 Apr 12
1
how do i paginate the results of a query?
I have a controller and list page for region object. My list page has a
''name'' text input that can be used to limit the list.
It works except that the paginate gets the full set of regions unqualified
by my search term. I believe this full list is contained in :regions symbol
which I dont seem to be allowed to modify or replace (yes I am a ruby and
rails newb). How can I