similar to: is there an inverse of ''url_for''

I created a runner script to send a newsletter. I found this hack where you pass a controller and specify a helper: http://wiki.rubyonrails.org/rails/pages/HowtoUseUrlHelpersWithActionMailer But in a runner script there is no controller to pass. So, it looks like it''s impossible to use url_for in the mailer template this way. Another way around the no url_for problem is to pass the

how would you do it? Joe -- Posted via http://www.ruby-forum.com/.

Hi, I'm writing an R package using the C code i've written. I'm wondering if anyone knows an easy way to calculate an inverse and cholesky factor of a matrix using the Fortran/C library of R: and how to call them from C. My code is based on the Numerical Reciepe code, and I'm trying to use something that is already in R. Thanks for your help in advance, Kosuke

My app was running fine with Linux, Apache2/Lighttpd and MySQL. I have a need to migrate to Windows, Apache2 and MS SQL. But I keep getting the following error when I load the initial home page. Anyone can please give me a pointer where to go next for troubleshooting? Thanks in advance. NameError in <controller not set>#<action not set> uninitialized constant

I need to generate 2 types of URL and have defined my routes as: map.country_yes "/:country/ yes", :controller=>"posts", :action=>"country", :yes=>true map.country_no "/:country/ no", :controller=>"posts", :action=>"country", :yes=>false map.yes "/yes", :controller=>"posts",

This might be more a question for the guys in the "Ruby on Rails: Core" group, but I''ll try it out here first... So, while writing a gem (engine) for rails, I found that I needed to have my app (in a pre-filter) directly query the router. In the "old" days, this was done using ActionController::Routing::Routes.recognize_path(). My 2nd edition of "Agile Web

For a permissions system i''m writing i''m extending the standard link_to helpers to check if a user has a permission to perform that action before displaying a link to clean-up my code so i don''t have to put if checks all over them. I''m trying to use.. ActionController::Routing::Routes.recognize_path(url, :method => method) to get the action and controller

Hey, all! I''m having a url problem that seems like I''m going to overcomplicate it if I don''t just ask what I''m doing wrong... My situation is that I''m testing to see if a visitor is accessing a controller via SSL, and if not, redirect to the same controller via my secure address. This really only amounts to replacing http with https, and so I did the

OK. Digging into this... sendmail.m4 has the lines: define(`FAX_MAILER_PATH',`/usr/bin/faxmail')dnl define(`FAX_MAILER_ARGS',`faxmail -d -n -p 12pt $u@$h $f')dnl MAILER(`fax')dnl proto.m4 has: `R$+ < @ $+ .FAX. > $#fax $@ $2 $: $1 user at host.FAX', `ifdef(`FAX_RELAY', `R$*<@$+.FAX.>$* $:

I''ve got a form that should post to user/login. The code to start the tag is: <%= start_form_tag { :controller => "user", :action => "login" } %> That gives me this exception: compile error script/../config/../app/views/user/login.rhtml:1: parse error, unexpected tASSOC, expecting ''}'' _erbout = ''''; _erbout.concat((

My application runs fine. I just want to change a few routing rules and I decided to test using script/console. But I''m getting following error. Loading development environment. >> rs = ActionController::Routing::Routes >> rs.recognize_path "/home/index" TypeError: can''t convert Fixnum into String from

Hi, url_for has a nice way of using the current ''params'' object to fill in default parameters in a route. For example, map.connect '':controller/:action/:id/'' with <%= url_for :action => ''my_action'' %> will redirect to the current controller. All very good. However, I sometimes want a url_for() which includes current parameters

Sorry if this question isn''t really "Ruby on Rails: Core" material. I feel it is, at least kind-of (also, I first tried asking in "Ruby on Rails: Talk" to no avail.). So, while writing a gem (engine) for rails, I found that I needed to have my app (in a pre-filter) directly query the router. In the "old" days, this was done using

When I try to use url_for within a component I get the following: NoMethodError in LinkController#get_links undefined method `url_for'' for Navbar::LinkController:Class The API docs show url_for as a public method of ActionController::Base. Since my component is derived from ActionController::Base shouldn''t url_for be available within the class? Any ideas? Thanks! -

Using "Sys.getenv()", I got a list of 380 environment variables... Now I open a new R session, how do I set those environment variables in my new R session using "Sys.setenv()"? There is no batch function for "Sys.setenv()"? Is there an import/export environment variables function? Basically I want to export all the environment variables from one R session and

Hi, I am using ''url_for'' for constructing url in my model but it gives me error <NoMethodError: undefined method `url_for'' for Xyz:Class> how to access url_for in model and it possible to call controller method in model and how to call it? Please urgently give reply? -- Posted via http://www.ruby-forum.com/.

Hi, In my controller, I do something like this: MyMailer.deliver_signup_notification(url_for(:subdomain => account.subdomain, :controller => ''hello'')) And a few lines later: redirect_to :action => ''index'' Much to my confusion, the redirect routes me to the subdomain used in the url_for. I''ve tried redirect_to :action =>

i am having a very weird problem with url_for.. i have been using this for several version of rails, but recently, i had a problem.. it seems as though url_for is causing the results to be returned in lower case.. if there are uppercase letters in the arguments, they result is all lower case. obviously, this is a problem as the urls don''t work anymore. the other oddity is that when i

Hi there, I''ve added an extra bunch of testing features for doing in-browser testing with Selenium, and am having quite a time figuring out how to use url_for with having a controller object present. I''ve tried using ActionController::Base.url_for and ActionView::Helpers::UrlHelper.url_for but haven''t been able to get something that works. What I want to be able

Having a bit of an issue with url_for The current page I''m on has a named route as follows: map.some_page ''page/:id/:range'', :action => ''the_action'' All looks fairly normal. I have an url_for on this page to make a link to another page as so: url_for(:controller=>''other'', :action=>''display'', :id=>5,