Displaying 20 results from an estimated 1000 matches similar to: "DRY methodology"
2006 Feb 06
3
linked table confusion
placement.rb
has_one :client
has_one :case_manager
client.rb
belongs_to :case_manager
has_many :placements
case_manager.rb
has_many :clients
has_many :placements
I am trying to create a view file for placements.
I can pull columns from clients table in this view by using...
<%= @placement.client.wholename %>
but if I use
<% @placement.case_manager.wholename %>
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 Feb 18
1
sql logic is killing me
I know my thinking is sloppy.
I want to know how many clients currently in my facility are male...
My facilities_controller.rb
def list_fac
@placement_pages, @placements = paginate(
:placements,
:conditions => ["placements.facility_id = ?",
params[:facility_id] ],
:include => [:facility, :client],
:order_by => ''facilities.name,
2006 Feb 19
8
building multiple find conditions
I am trying to allow for AND type ''find'' but to allow for simply a
single set of find criteria.
controller code...
@vw_string = @vw_string1 = @vw_string2 = @vw_string3 = []
if params[:beg_intake_date] != "" then
@vw_string1 = ["intake_date between ? and ?",
params[:beg_intake_date], params[:end_intake_date] ]
end
if
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
2006 Feb 13
10
Clearing browser history?
Hello everyone,
I''ve got an app where, when a user logs out, I want the browser
history to be cleared so no-one can go back and see what the user was
doing.
I remember seeing info on how to do this before - can''t find it in
Google (the search terms "clear", "browser" and "history" aren''t that
great!), which means I can''t remember
2006 Feb 26
5
Plugins? Components?
Hi,
Newbie here :)
Can someone help explain the difference between "plugins" (put in the
/vendor/plugins directory) and "components" (put into the /components
directory)?
Is it just that "plugins" have an init.rb file that is automatically loaded?
Also, how can I dynamically find out which files/controllers are
available in the /components directory?
Thanks,
2006 Feb 13
9
Please e-mail (not only post) the Forum Instructions URL
Am I just blind, or are there no links to the instructions, e.g. the
Search syntax or how to get back to a thread I started on RoR?
Or do those links, buttons, whatever only show / work in IE?
Thanks for any help; sorry if I can''t figure out something I should be
able to.
jandjharris (at) gmail.com
--
Posted via http://www.ruby-forum.com/.
2005 Dec 31
3
Sort or Order a <Select> box.
Evening folks,
I''m new to RoR, and have found some very useful info on this site,
thanks.
I have a select box that I need to sort.
<select name="people[peoplekind_id]">
<% @peoplekinds.each do |peoplekind| %>
<option value="<%= peoplekind.id %>"
<%= '' selected'' if peoplekind.id == @people.peoplekind_id %>>
<%=
2006 Feb 02
8
How to get all selected rows in the mutli-selection listbox?
Hi,
I have created a multiple selection listbox with
rails, when I try to get the rows selected by user,
rails send back only the first one, how can I get the
other selected rows????
I created the listbox with the following function:
select_tag("form__list1",
options_for_select(["A","B","C","D"], selected = "A"),
html_options =
2006 Feb 22
3
Reading files from dir
I have gif files in my public/images/posticons directory, I want to read
their filenames without the extension to list the files as a set of
radio buttons in the form:
[code]<%= radio_button("thread", "posticon", imgname) %>
<img src="/images/posticons/<%= imgname%>.gif" alt="" />[code]
Would I be saving myself a lot of time and server
2006 Apr 03
2
Order By Number of Comments
Hi,
I am new to Ruby on Rails, so I apologise if this has been answered
elsewhere. I have had a look through the list but I can''t seem to find
what I am trying to do.
I have implemented the standard blog and comments app from the
screencast. However I am trying to extend the functionality.
I want to be able to display a list of posts and order them by the total
number of comments
2006 Feb 09
17
complicated finds are eating my sole
I abandoned ruby way for find_by_sql and still can''t get this...
@myplacement = Placement.find_by_sql(
"select * from placement where
:intake_date >= beg_intake_date
and
:intake_date <= end_intake_date")
just a simple date range...it''s killing me - If I knew how to load
placement controller into irb, I could probably try out finds
interactive mode...
Thanks
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 Feb 16
6
session usage
Clearly I have the session and can see that session[:user_id] = 7
Now I want to use the results of this...in a page...so I am trying to
use the instance variable
@sess_user
and at the top of the application controller, I have either...
@sess_user = User.find([:first, "id = ?", session[:user_id])
or
@sess_user = User.find([:first, "id = ?", session[:user_id])
gives me an
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 Apr 16
7
table sorting
Ahoy,
I checked the API and did some forum searches but didn''t find anything
good on table sorting.
Is there a "railish" way to do this? My current method really is lacking
(i''m on like rails day 2)
<th><%= link_to ''Name'', :action => ''list'', :order => ''name'' %></th>
2006 Apr 10
9
Pagination with letter (A B C D ... Z)
Hi there,
Is there a neat and easy way to implement pagination with letters
rather than numbers eg :
A B C D ... Z
Rob
2006 Jun 08
9
find :order =>
Hi,
I have the following find statment
@client_pages, @clients = paginate :clients, :per_page => 20, :order =>
"organisation_id, surname"
currently im ordering by organisation_id however I need to order by the
field in the organisation table organisations.name
how can this be done?
Thanks
Scott
--
Posted via http://www.ruby-forum.com/.
2006 May 23
1
Re: Wierd pagination problem - Unknown options:
> Unfortunately I still get the same error. Here is my code now (the
> commented line works):
>
> def list
> @upload_pages, @uploads = paginate(:uploads, :per_page =>
> 20, :order
> => ''id'')
> # @upload_pages, @uploads = paginate(:uploads, :per_page => 20)
> end
You may have an older version, try using the order_by clause