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Search found 502 results on 21 pages for 'erb'.

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• How to render in rails metal?

  - by fursie

  Hi I want to use a custom template file which shoud use the base layout file (app/view/layouts/application.html.erb) in a Rails metal code. Can somebody give me some hints what I need to require or how I can do that?

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• active_scaffold routing error

  - by Elizabeth Buckwalter

  If you haven't seen my question yesterday, this is my second rails app. The first went nice and smooth, but this one keeps giving me one random error after another. I installed active_scaffold for this app as well as the last app (the first error, instead of using script/install plugin git://active_scaffold repository, I did script/install plugin…

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• How to send HTML email with styles in rails

  - by Salil

  Hi All, I want to know how we can send webpage (HTML page) as an email. I want to add style in a html page like Images or some table formatting. I want to know that should i add style in my "conta.text.html.erb" or i can add css in it?

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• Getting "undefined method" error on form select in cucumber

  - by zlog

  I'm trying to visit a page with cucumber, with: visit new_video_path but I get this error: undefined method `episode_id' for #<Video:0x22df8dc> (ActionView::TemplateError) On line #19 of app/views/videos/_form.html.erb ... 19: <%= select(:video, :episode_id, @episodes.collect {|e| [ e.title, e.id ] }, { :include_blank => true })…

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• Generate CSV file from rails

  - by Elliot

  I've been reading similar questions, but many of the answers are outdated or not clear enough for me. I'd like to be able to just do something like (in a controller action): respond_to do |format| format.html format.csv end I know I'd then need a view such as action.csv.erb So my questions are: 1) What do I need to configure in rails…

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• Fetch all entries exept those with empty column in Rails

  - by Alfred Nerstu

  How do I fetch all 'link' entries exept those with an 'url' column that is blank? My controller looks like this: def show @user = User.find_by_username(params[:username]) @links = @user.links.all respond_to do |format| format.html # show.html.erb format.xml { render :xml => @links } end end Thanks in…

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• HAML on Rails 3 doesn`t work

  - by Peter

  Hey there, i have tried to render some files with HAML in Rails 3. But HAMl doesn`t work. My testfiles have the extension .html.haml. In the GEMFile i have written gem 'haml' and executed the bundle install When i call my testapp i become an error like this: Template is missing Missing template posts/index with {:locale=>[:en, :en],…

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• NoMethodError for time_zone_select in a form

  - by Jack

  I've set up my app exactly in line with the Railscasts Time Zone Episode 1 but when I run <%= f.time_zone_select :time_zone, ActiveSupport::TimeZone.us_zones %> I get this error NoMethodError in Users#new Showing app/views/users/new.html.erb where line #27 raised: You have a nil object when you didn't expect it!…

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• Partials in Liquid

  - by kostia

  Hello, We're trying to rewrite our current views from ERb to Liquid and we got following problem: we have a lot of render(:partial => '/path/to/partial') in our code, but we found absolutely no instructions how to render partials in Liquid. The only one solution we found was with help of render_to_string but it's just to ugly to be…

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• How to mark a link in a layout menu as "active" in rails?

  - by Erik Escobedo

  I have a ul filled with links in my layout/application.html.erb and want the current location link be marked with class="active". Now I'm using: <%= link_to 'About Us', { :controller => 'aboutus' }, :class => "menu#{' active' if params[:controller] == 'aboutus'}" %> But it looks pretty nasty to me. Anyone has a better…

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• Rails Layout Rendering with controller condition

  - by Victor Martins

  I don't know what's the best way to doing this. On my application.html.erb I define a header div. My default controller ( root ) is a homepage controller. And I wish that if I'm at index of the homepage the header is rendering with some content, but all other controllers render another content inside that header. How can I make a…

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• ruby-on-rails: route not found in partial

  - by cbrulak

  I have a controller: twitter_status with two functions: tweet_post tweet_comment in routes.rb I have map.resources :twitter_status In my show post view, I have a partial: _show and _show_comment In _show I have: tweet_post_twitter_status_path (...) and that works fine. But in the in _show_comment partial I have: …

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• Associated models in Rails?

  - by dannymcc

  Hi Everyone, In my rails application I have two models called Kases and Notes. They work in the same way comments do with blog posts, I.e. each Kase entry can have multiple notes attached to it. I have got everything working, but for some reason I cannot get the destroy link to work for the Notes. I think I am overlooking…

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• a question about rails general practice with REST, json, and ajax

  - by Nik

  Hi all, I have this question concerning REST I think: I have read a few rest tutorials and the feeling I get from them is that each action in a restful controller tends to be lean and almost single purpose: "Index gives off a collection of a model show gives off one model edit/new a prep place for changing/create a model…

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• cant access nested ressource 'comments' in rails 3.0.1

  - by DannyRe

  Hey, I hope you can help me. /config/routes.rb resources :deadlines do resources :comments end /model/comment.rb class Comment < ActiveRecord::Base belongs_to :post, :class_name = "Post", :foreign_key = "post_id" end /model/post.rb class Post < ActiveRecord::Base has_many :comments …

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• An AuthLogic form is giving me incorrect validation errors -- why?

  - by sscirrus

  Hi everyone, I set up AuthLogic for Rails according to the AuthLogic example: http://github.com/binarylogic/authlogic_example. I can log on successfully to the system, but when accessing users/new.html.erb to register a new user, the form returns the following validation errors: Email is too short (minimum is 6…

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• Return only the new database items since last check in Rails

  - by Smith

  I'm fairly new to Ruby, and currently trying to implement an AJAX style commenting system. When the user views a topic, all the current comments on that topic will be displayed. The user can post a comment on the page of a topic and it should automatically display without having to refresh the page, along with…

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• Ruby On Rails and UTF-8

  - by Semyon Perepelitsa

  I have an Rails application with SayController, hello action and view template say/hello.html.erb. When I add some cyrillic character like "?", I get an error: ArgumentError in SayController#hello invalid byte sequence in UTF-8 Headers: {"Cache-Control"=>"no-cache", "X-Runtime"=>"11", …

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• NO METHOD ERROR in rails i am new new for rails

  - by sharath

  the extracted source is below Showing /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/templates/rescues/diagnostics.erb where line # raised: private method `gsub' called for #<NoMethodError: undefined method `closed?' for nil:NilClass> Extracted source (around line #):…

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• Does it make sense to fragment cache static partials

  - by ash34

  Hi, I have my views and layouts split into multiple partials, some of them are static partials i.e, no data from the database being displayed here. Does it make sense to cache these to prevent the erb templating system from generating the html each time or it only makes sense to cache in…

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• ruby search drop down

  - by cesia

  I have a drop down list of Type in my Products model. I want to be able to search in the Products index.html.erb so a user selects a type from a drop down list, clicks search and all the products matching that type are returned. I can get normal search methods working where the user…

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• Searching in Ruby on Rails - How do I search on each word entered and not the exact string?

  - by bgadoci

  I have built a blog application w/ ruby on rails and I am trying to implement a search feature. The blog application allows for users to tag posts. The tags are created in their own table and belong_to :post. When a tag is created, so is a record in the tag table where the name of…

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• how do i write action methods for partial views?

  - by ZX12R

  I rendering a view partially like this. <%= render(:partial => "index" ,:controller=>"controller_name") %> so this will partially render controller_name/_index.html.erb here is my doubt. can i write an action method for this _index. something like this? class…

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• Rails : Scaffold works for the first, but not for the second table

  - by Sylario

  I am using aptana radrails empty rail project : scaffold Article titre:string body:text categorie_id:integer ordre:integer Migrate - it works fine scaffold Categorie titre:string ordre:integer It generate the files but when i access http://127.0.0.1:3000/categories i have…

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• No route matches {:controller=>"welcome", :action=>"contact"}

  - by jade

  I'm new to rails so it may sound quite naive.I'm getting this error No route matches {:controller=>"welcome", :action=>"contact"} Here is my routes.rb root :to => 'welcome#index' Here is my controller class WelcomeController < ApplicationController def…

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