Displaying 20 results from an estimated 4000 matches similar to: "Accessing login name from login_generator"
2005 Dec 28
2
form reset after successful form submission
hi,
what''s the way to reset the form generated by the form_remote_tag
after the successful submission of the form?
thanks
2005 Dec 15
10
.rpdf ?
I haven''t delved into the wonderful world of PDF::Writer yet, nor have I
run across a need.. but I just had an idea I wanted to throw out there
how hard would it be to create a .rpdf template plugin for rails?
could be neat ;]
2005 Dec 25
2
scriptaculous-js-1.5.0
I''m not a JavaScript guy, so please help me out.
It''s my understanding that Rails 1.0 includes scriptaculous-js-1.5.0
But it seems to contain portions of, but not the complete library.
Rails 1.0 includes 4 .js files, scriptaculous-js-1.5.0 includes 8.
What am I missing?
> tmornini$ rails --version
> Rails 1.0.0
>
> tmornini$ rails test | grep
2005 Dec 16
3
Using :include "recursively" (including the children of the child)?
Hi,
Let''s say I have the following hierarchy of tables:
Group <- parent
Location <- child of Group
School <- child of Location
Phone <- child of School
Then, if I want to do this:
Location.find(...someparms..., :include => [:schools, :group, :phones])
I get an association error (Association was not found). I guess it
happens because AR is looking in the Location model
2005 Dec 14
4
find_by_ issue
In the Agile RoR book, page 219 (softcover version) they talk about the
fact you can use the methods: find_by_ and find_all_by_ and fill in the
last piece with a valid column name.
So I have a database table called "parts" and the following columns:
id
partname
partnumber
vendor
I do the following:
(connection to DB already established)
class Part < ActiveRecord::Base
end
2005 Dec 18
3
Render Nothing....
Hi,
What''s the best way to render nothing ? I am making an ajax call to
an action on my controller that does not need to make any changes to the
view.
Not sure how do that yet as I get an exception in the logs saying
xxx.rhtml not found....
Thank you all !!
--
Posted via http://www.ruby-forum.com/.
2005 Dec 18
2
EdgeRails with other Gems like RMagick
I am using EdgeRails, and have some of the plugin''s using gems such as
Rmagick which are included through a command similar to "require_gems
''rmagick''".
Curious how to handle such attempts at inclusion when I am no longer bound
to the system gems and am using the code strictly within vendor/rails and
such.
Is there a way to point require_gems to another
2005 Dec 19
1
Application.rb / Application_Helper.rb / DRY help
Hi all,
I have defined the following method in both application.rb and
application_helper.rb:
def still_logged_in?
!session[:user_id].nil?
end
This method is called in a before_filter in my application.rb, as well
as in my layout/application.rhtml and view/user/login.rhtml (for
showing a login / logout button, etc.)
I had to put it both places, otherwise I would get an
2005 Dec 20
2
Modifying data before update or save
Hi,
I''d like to upcase a variable before it is saved, but I''m not sure how
to access the incoming param or where this work should be performed:
In my update method, I have:
@device = Device.find(params[:id])
params[:device[macaddress]].upcase <-- problem code
if @device.update_attributes(params[:device])
....usual stuff here
''macaddress'' is the
2005 Dec 22
2
Accessing an instance variable by its name (as a string)
Hi (again!)
I have a function which gets passed the name of an instance variable,
and spits its out all nicely formatted.
Just wondering, how do i access the variable, when all i have is its
name stored as a string?
So far i''ve got this code, but it looks horrible. Is there a better way?
eval("@" << inst_var_name << "." << field_name <<
2005 Dec 24
1
periodic email
How would I code an email that went out every week? Is there a way
built in to action mailer? What about a way to have it go at
different times for different subscribers, but once a week for each?
-Mike
2005 Dec 27
1
Debugging Migrations
I''m having a heck of a time trying to debug issues in my migrations.
First, is there a good way to do this? Second, is there a way to get any
output to test it?
_______________________
Brad Eck
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2005 Dec 23
1
Better way to import initial migration?
On a rails app that I''m developing I converted a regular old .sql file
into a rails migration. Since I generated the migration in my
development environment, it created the schema_info table for me.
However, when I updated my production environment and tried running
rake migrate it complained that schema_info doesn''t exist. Is there a
rake task for getting around this yet, or
2005 Dec 18
2
Rake Test Output Prettifier
Watching the test results scroll by, it occurred to me that there must
be an easier way than either letting it go or capturing it to a log file
to mess with in TextMate.
Here''s my first stab at an HTMLifier for test output. Just download,
unzip, chmod +x, and you can:
rake | ./prake.rb
Which, if you are on a Mac, should bring up a Safari window with a
summary of the problems at the
2005 Dec 22
4
Is "case" a magic name
I''m a newbie.
My first app is using a table called cases. With just "scaffold
:case" I get the basic list to show up.
I just did a "generate scaffold case case" (I think that is correct).
Now when I try to list my cases, I''m getting a syntax error on all of
the view source code that references "case".
ie. <% for case in @cases %>
Thanks
2005 Dec 22
2
Documentation for generate controller
I can find the API documentation, but where is the documentation for the
standard generators. The wiki has 3rd party generators- but I want to
know specifically what generate controller does, and how it differs from
generate scaffold, and what other generators there are.
Where is this succinctly documented?
--
Posted via http://www.ruby-forum.com/.
2006 Mar 15
3
[login_generator] implementing login limits
I have a simple Rails app that I am close to deploying on
our intranet. The security model is "either you are an admin
or your are not," with the method of implementing this model
being done by the login_generator 1.1.0.
There is one account set up, ''admin'', with three of us
having the ability to logon with this username (i.e. we
know the password). I am looking to
2005 Dec 22
3
acts_as_stateless ?
Is there such a thing that I could use to store sessions in the DB
instead of in a cookie so that I can ensure users will be able to
access their session data even across several load balancers? We use
totally stateless machines here at work and I am worried about
deploying a rails app in production that uses a volitile session
stored on the machine.
Any help is great!
Happy Holidays,
Mark
--
2005 Mar 02
9
date validation
I''m hoping someone can help me (a Rails newbie) with this. Basically, I
need to verify that a date created with "date_select" is valid *before*
it''s sent off to the database for acceptance (as a valid date) or
rejection (as an invalid date). Given how easy the majority of validation
are in Rails, I''ve got to believe there''s a fairly simple way
2005 Dec 25
5
RJS not working?
I''ve been attempting to add a simple rjs ''delete'' method to my
project. However, no matter what I try, it simply doesn''t work. Even
the easy, easy stuff seems broken. (Yes, <%=
javascript_include_tag :defaults %> is being included in the template.)
For example, from:
http://www.codyfauser.com/articles/2005/11/20/rails-rjs-templates
VIEW:
<h1