Displaying 20 results from an estimated 10000 matches similar to: "custom paginator generating Next link when not needed"
2006 Jul 01
1
Paginator offset =0 ...
Hi list,
I Try to do a custom paginator, but the offset never increase ??
def
showFriends
@friends_pages = Paginator.new self, allFriends.size, 3,
@params[''page'']
limit= @friends_pages.items_per_page
offset= @friends_pages.current.offset
2006 Apr 23
0
Using Paginator outside of controllers
I am doing this in _messages.rthml:
<% shout_pages = Paginator.new self,
Shout.length,
30,
@params[''page''] %>
<% shouts = Shout.find :all,
:order => "timestamp desc",
:limit => @story_pages.items_per_page,
:offset => @story_pages.current.offset %>
I am calling
2008 Mar 06
1
pagination for an object array
def show_details
@sd_ticket = ServiceDeskTicket.find(params[:id])
@servicedesk_cis = @sd_ticket.service_desk_cis
end
What I need is a pagination for @servicedesk_cis using the custom
pagination..How can i give offset and limit to this?
I have successfully done previously custom pagination in another def as
below
def search_sd_ticket
@search_sd_ui_hash=params[:sd_ticket]
2006 Aug 04
4
DRY DRY DRY
Hello everyone!
Ive been on rails for the last month or so and really enjoyed this
framework.
However its very hard to find documentation on how to do things right!
For example every beginner after a while realizes that having similar
CRUD actions in every controller and views for them is not DRY at all!
Few days ago I found http://dereksivers.com/rails-shared-controller.html
I quite like his
2008 Apr 26
0
moving pagination code to model
Hi
I have the controller code as below
# step 1: set the variables you''ll need
page = (params[:page] ||= 1).to_i
items_per_page = 20
offset = (page - 1) * items_per_page
# step 2: instead of performing the full find, just find the
record count
@search_sd_ticket_count_result =
2006 Apr 16
11
Best way to sort categories w/ pager
Ahoy,
I made this pager,
" def list
@item_pages = Paginator.new self, Item.count, 10, @params[''page'']
@items = Item.find :all, :conditions => "category_id =
#{params[:condition]}",
:limit => @item_pages.items_per_page,
:offset => @item_pages.current.offset
@categories = Category.find_all
2007 Jun 20
1
Count_by_content ??
Is there a count_by_content alternative to the find_by_content action?
This is because I''m wanting to do the following in my pagination method:
def list
# step 1: set the variables you''ll need
page = (params[:page] ||= 1).to_i
items_per_page = 20
offset = (page - 1) * items_per_page
# step 2: instead of performing a find, just get a count
item_count =
2006 Jul 16
3
pagination over custom-sorted collections?
I have a little web app where we need to paginate collections of
items. I''m trying to sort the collection and then pass it, sorted, to
a Paginator, and still be able to paginate through the collection,
across several pages, with the new sort order. The only thing I''m
doing differently from the regular scaffolding approach is this:
@order_pages = Paginator.new(self,
2006 Jun 07
2
Hash flattening on paginator link_to
Hey
I need some help with pagination and the link_to in the view.
I''m trying to include a hash in the pagination link_to params and it
keeps flattening out my hash.
Example:
Here''s my hash called @answer:
"answer"=>{"6"=>"9bf31c7ff062936a96d3c8bd1f8f2ff3",
"7"=>"6f4922f45568161a8cdf4ad2299f6d23"}
2006 Apr 24
5
Custom pagination
I am trying to paginate objects from a has_many/:through relationship
using Paginator.
current_user.things returns the objects that I''d like to paginate. For
testing, I tried to make it 1 item per page. I initialise the paginator
as follows:
@thing_pages = Paginator.new(self, current_user.things.count, 1,
@params[''page''])
I don''t know how to obtain
2008 May 19
0
changed to will_paginate
Hi
Till now we used the rails pagination.But now onwards shifting to
will_paginate
The code I use currently is as below .This is with the help of
find_where pluggin..A fantastic pluggin which we still want to use...I
would like to know how can i modify the following code to work with
will_paginate
step 1: set the variables you''ll need
page = (params[:page] ||= 1).to_i
2005 Dec 19
6
custom find methods and pagination
i''ve got several methods in my models i use to find based on certain
criteria...i''ve done this so the controller code is less cluttered, plus the
DRY factor.
example:
class Foo < ActiveRecord::Base
def find_by_something(something)
find :all, :joins => ..., :conditions => ...
end
def find_by_something_else(something_else)
find :all, :joins => ...,
2006 Jan 26
21
pagination_links help
I want append custom query parameters to my pagination links, like
?page=1&foo=bar. I can''t quite figure out how to do this with the
pagination_links helper, although I believe the API says you should be
able to:
pagination_links(paginator, options={}, html_options={})
options are:
:params: any additional routing parameters for page URLs
Has anyone tried this?
thanks,
jeff
--
2005 Dec 29
0
strange output in http header
Hi there,
I''m experiencing something strange in rails http headers. The response
comes back as text/plain. The http header looks like this:
HTTP/1.1 200 OK
Date: Thu, 29 Dec 2005 15:18:18 GMT
Server: Apache/2.0.54 (Debian GNU/Linux) PHP/4.3.10-16 mod_ruby/1.2.4
Ruby/1.8.4(2005-10-29)
#<#<Class: 0x40a7f818>:0x40a7f778>Content-Type: text/html
Cache-Control: no-cache
2005 Dec 23
1
pagination problem
hey,
i have this problem
in the database i have 32 records
and the sql filtered 4 records
#getting the callerid records depending on the given paramaters and paginate it
@callerid_pages = Paginator.new self, CallerId.count, 10, @params[''page'']
@caller_ids = CallerId.find(:all, :conditions =>["geotags.firm_id = ? ",
@firm_id], :order => " geotags.address1
2006 Mar 13
0
Pagination attributes
I have created a pagination with my own conditions :
@timesheets_pages = Paginator.new self, count, 30, @params[''page'']
@timesheets = Timesheet.find :all,:include
=>{:employee=>[:location,:division]},
:conditions => ["employees.location=?
and employees.division=? and start_date>? and end_date < ?
2006 Jul 19
0
Custom paginator?
I have the following query I need to paginate. Looks like I need a
custom paginator for this. Am I right?
SELECT full_name, address1, address2, city, state, zip,
abms_certification, X(geom) AS X, Y(geom) AS Y FROM physicians
where address_status = 1
and geom && Expand(GeometryFromText(''POINT(47.651443 -117.411025)'',4326),1)
AND
2006 Oct 02
6
Strange Sorting Issues
Hi there,
I''m having some strange sorting stuff goign on. Here''s my search method:
sort_fields = []
sort_fields << Ferret::Search::SortField.new("name",
:reverse => :false)
@results = Listing.find_by_contents @search_criteria, :limit => :all,
:sort => sort_fields
page = (params[:page] ||= 1).to_i
items_per_page = 9
offset = (page - 1) *
2006 Nov 08
0
Paginating a fetched resultset problems with next/previous
Im using this paginate function to paginate complex sql queries
http://www.bigbold.com/snippets/posts/show/389, all seems to work fine
but theres one thing, when i hit the next link it show nothing, i mean
it only shows the first page, here is the code im using:
#application.rb-----------------
def paginate_collection(collection, options = {})
default_options = {:per_page => 10, :page
2006 Jun 02
3
Custom Pagination Links
Hi,
I''m using the code below to display some pagination links. It works
great apart from when there''s no paging i.e. the full collection is
displayed, when it still display a "1" to represent the current page.
How can I suppress that?
Thanks!
<div class="pager">
<%= link_to(''< Prev'', {:params =>