Displaying 20 results from an estimated 200 matches similar to: "Count_by_content ??"
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 => ...,
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 Apr 06
6
pagination question
i''ve figured out how to use the next and previous links with the
paginator class but now i''m trying to figure out how to display all the
page numbers in between. looking through the rails api, i found
paginator.each() but i''m not sure how to use it, or if that''s even what
i am looking for.
also, is there a way to limit the amount of pages like some sites
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
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) *
2005 Dec 13
0
Splitting records into multiple columns (can this code be improved?)
I have an array of categories, and I wanted them split
up into two columns in tables:
category item_count | category item_count
category item_count | category item_count
category item_count | category item_count
category item_count | category item_count
...
Here''s the template code:
<table>
<tr valign="top">
<td width="50%">
<table
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 Jan 26
1
Help constructing a find_by_sql command
Hello all. I am trying to do the equivalent of:
@componentlogs = Componentlog.find(:all,
:conditions => [ "cl_compname like ?", @criteria ],
:offset => offset,
:limit => items_per_page,
:order => "cl_spr DESC" )
in a find_by_sql statement. I cannot use the build in because the
adaptor isn''t quite right (OCI8)
When I use it I get the following error
2006 Apr 13
7
Complex SQL in paginate command?
Hi all,
Is there a way to create pagination with a complex SQL, more complex
than the :conditions option will support?
I have two databases, houses and images. Houses has_many images, and
each Image belongs_to house.
I''m creating a search engine for the house records and I''d like to be
able to filter out all the houses without any associated images.
So far I''m
2006 Jan 10
1
Can somebody explain when to reload an ActiveRecord
Hi all,
I''ve the following test method in my controller_test which increment the
''qty'' attribute in a has_many association, ''sa_report_products''. The
''item_count'' method returns the sum of all qty''s in ''sa_report_products'':
def test_add_product_to_report
sa_rpt = SaReport.find(1)
assert_equal 3,
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
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 =
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
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 Jun 07
1
Reverse engineering pagination and more
Hey all,
I''m building a photo album site (for fun) and have a few questions.
1) This site will have a browse section, where you can view the photos by
thumbnail. I want to let the user change how many thumbs they can see per
page. I''ll have a couple links at the bottom of the page letting them do
that. The problem is, if they are in the middle of browsing and decide to
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
2007 Nov 20
2
Plugin: create instance methods dynamically in ClassMethods?
Hi all
I have the following plugin code:
module IncenseCrud
def self.included(base_class)
base_class.extend(ClassMethods)
end
module ClassMethods
def performs_incense_crud
def index
list
return render(:action => ''list'')
end
end
end
end
In init.rb I have the following:
require File.dirname(__FILE__) +
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,
2015 Oct 07
0
brass and chert compiled / xapian port to Interix
Report by Eric Lindblad 06-10-2015
http://www.ericlindblad.blogspot.com
cf: http://permalink.gmane.org/gmane.comp.search.xapian.general/9885
modifications allowing for brass and chert to compile on SFU Interix 3.5 (modified)
[code change not performance critical]
/xapian-core-1.2.21/backends/brass/brass_check.cc
/xapian-core-1.2.21/backends/chert/chert_check.cc
#include <climits>
+
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