similar to: accessing the values in a view

Displaying 20 results from an estimated 10000 matches similar to: "accessing the values in a view"

2006 Feb 05
2
render partial, object.property missing
trying to do my first rails app (surprise, it''s a blog!) anyhow. in list.rhtml, i have this: <% for post in @posts render(:partial => "post", :object=>post) end %> and in _post.rhtml, i have: <tr> <td><%= post.title%> <br /> <%= post.body%> <br /> problem is, no content shows up -- displays a
2006 Feb 05
6
render partial -- show certain content only if...
i''m working on a _post.rhtml partial, and it displays one blog post. i''m accessing this partial on the list.rhtml and the show.rhtml what i''d like is to only show the "link" link on the list.rhtml and not on the show page. <%= post.title%> <br /> <%= post.body%> <%= link_to
2006 Feb 19
8
select, first option empty value?
using the below: <%= select(''project'', ''project_type_id'', @project_types.collect {|x| [x.name,x.id]}, {:include_blank => true}) %> but i''d like that first option to have something like "select project type" with an empty value?
2006 Feb 24
4
too many components?
okay. on /posts/show/13 i have show.rhtml, which does render_component(:controller=>''comments'', :action=>''display_comments'', :id=>post.id) on comments/display_comments i iterate through the comments and then, display_comments.rhtml render_component(:controller=>''comments'', :action=>''new'', :id=>@id)
2006 Feb 17
1
redirect error on componenet
ok, i''ve done a render_component(:controller => "user", :action => "user_menu"); user_menu checks for session id, if does not exist, render_component(:controller => "user", :action => "login") [all of this is working fine, thanks]. when i try to login, the form action goes to login_user, which tries to login via the User model and
2006 Feb 19
2
instance variables in components not read by component view?
Hi, I''m trying to write a sidebar menu with dynamic menus, and to do so I would like to define a list of menus to display within my sidebar component controller code and pass that list to the component display view, like so: # menu_controller.rb class Sidebar::MenuController < ActionController::Base uses_component_template_root @menus = %w{admin user help} def display
2006 Jun 22
5
Problems with layouts
ruby script/generate controller Tools::Search - ok in views/layouts/application.rhtml: <%= render_component :controller => ''tools/search'', :action => ''searchbox'', :params => {:context => ''header-section''} %> in
2006 Feb 18
5
Model methods and partial view templates
I have a method in a controller that invokes a render :partial => ''some_partial_view'' In that view, I''m trying to access a method defined in a model, like this; <% for view in @an_array %> <% local_var = view.some_method() %> <% another_var = view.a_column_name %> etc.. I am getting an undefined method error but the model is accessible
2006 Aug 11
5
Why does no one like render_component?
Maybe I''m missing the point? Lets take for example albums of pictures. If I have a scaffold for each, and I''m showing an album, what if I want to list all of the pictures that are in the album? Surely, I''d want to call the List action in the picture controller. render_component would do this perfectly. But we''re told not to use render_component. So
2006 May 21
2
Nooby partials / component problems
I''m stumped on what seems like should be a fairly easy thing, so I hope someone can point out my error. I wanted to show a few things on every page, so I added an application level template in "layouts". I added my styles in there, and put the controller name and action name into the TITLE tag for my own reference. So far so good - works like expected. Then I wanted to
2006 Feb 08
1
render_component vs. render_component_as_string?
I''m calling render_component in a helper. render_component :controller => target_controller, :action => "show", :id => target_id This works fine, except that passing the id in :params didn''t work and I had to pass in an explicit :id parameter to get the target controller to override the id - is that documented anywhere? That''s not my question. My
2011 Feb 28
1
Problem with render_component and rails 3
I have a application that it use view/layout/application.rhtml, in this file I have: <%= render_component :controller => ''car'', :action =>''index''%> But there is one problem, it display this problem: undefined method `render_component'' for #<#<Class:0xb67e6e48>:0xb67e5f34> How can I resolve this problem? -- You received this
2006 Mar 15
5
Passing params to a component
I see from http://rubyonrails.org/api/classes/ActionController/Components.html that is possible to pass paramaters to a component. I don''t understand the exact syntax. I''m trying: @master_id = @params[''master_id''] in the components controller but it is not working. ==== Details: In my calling view I have: <%= h(@opportunity.id) %> <div
2006 Jan 24
1
render_component and private access...
I was wondering if rails had any means of restricting access to an action in a controller (like they can''t type in url.com/cont/action, that would throw an error). The thing is I would like to be able to access this method/action through a call to render_component, so therefore, I don''t think private methods will work. So basically I am looking for something that cannot be
2006 Mar 21
1
What is the difference between render partial and component?
What is the difference between the render(:partial => ''article'') and render_component? -- Posted via http://www.ruby-forum.com/.
2006 Apr 07
1
Help... Ajax scaffold problems
Hi all, Any help is appreciated. I used the ajax scaffold generator to make 3 scaffoldings. Then I put them together as components in a combined layout and created a master controller, which happens to be named "dataentry''. That works fine. Within each of the components, I was able to set up links that paginate and update the div (for the component) with correctly paginated
2006 Apr 13
1
Layouts in render_component?
Hi All, Silly newb question. Is there a reason why :layout is unimplemented in render_component() ? I''m looking at a situation where that would *seem* to be the right answer. Are there any patches available to add this? JK
2005 Sep 06
1
error_messages_for - different controllers, one view [revisited]
Hi there, some time ago there were two posts on this subject on this list: One way that might satisfy the elegence factor is to treat your > comment controller as a component in this case, calling > render_component within your post controller where you need to process > the comment. > > http://manuals.rubyonrails.com/read/chapter/73 > > There are a few ways you could do
2011 Feb 18
1
Rails plugins new official maintainers
Hey guys, This is the final list of the new maintainers of each plugin. We need two more things to do: First please the owners of the repos add the rest of the maintainers. Second I will add a note on each rails/plugin mentioning this repos updates. So from now on, if someone else is interested in helping/contributing please send a message to the appropriate repo owner. verification
2006 Feb 04
22
What''s the best way to embed a form?
I would like to embed my login form on my app''s home page. What''s the best way to render the login action of member controller from another action? Thanks Frank --------------------------------- Relax. Yahoo! Mail virus scanning helps detect nasty viruses! -------------- next part -------------- An HTML attachment was scrubbed... URL: