search for: taghelper

...simple plugin require ''rubygems'' require ''test/unit'' require File.dirname(__FILE__) + ''/../lib/meta_tags'' require ''action_view/helpers/tag_helper'' class MetaTagsTest < Test::Unit::TestCase include MetaTagHelper include ActionView::Helpers::TagHelper . . . end and when I run rake in the root plugin directory I get the following error /usr/bin/ruby18 -Ilib:lib "/usr/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake/rake_test_loader.rb" "test/meta_tags_test.rb" /usr/lib/ruby/gem...

...command ''rspec collector_helper_spec.rb'' I get the following error: ************************************************************************** C:/Ruby187/lib/ruby/gems/1.8/gems/actionpack-3.0.3/lib/action_view/helpers/tag_helper.rb:10: uninitialized constant ActionView::Helpers::TagHelper::ERB (NameError) from C:/Ruby187/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'' from C:/Ruby187/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'' from C:/Ruby187/lib/ruby/gems/1.8/gems/actionpack-3.0.3/lib/act...

Hiall, I want to make an image_tag from within a controller in order to be able to present a link (with a status image) in a view. Here is my controller method (in file webca_controller.rb, hence WebcaController) def untouched_status_image_tag image_tag("open", { :alt => "Offen", :title => "Offen", :size => "12x12", :class =>

I want to override the ''tag'' method in ActionView::Helpers::TagHelper to do some generalized error handling similar to the way scaffolding puts a red border around fields that fail validation. I''ve created a file lib/rails_patches/tag_helper.rb which contains the following. module ActionView module Helpers module TagHelper alias_method :ori...

...ams[:checkbox].nil? it just uses the one stored in the session. However since the check_box_tag is either value or nil I can''t use this method. Is it just me or does this make no sense? That the check_box_tag has less functionality than the normal check_box. I am thinking of modifying the taghelper code so that the tag matches the normal one but I would rather not deviate from normal rails. Am I missing something totally obvious or is check_box_tag limited compared to the proper check_box helper? Jeff -- Posted via http://www.ruby-forum.com/.

...tag(:label, label.to_s.humanize)) + @template.content_tag(:td, super)) end end end From the documentation of content_tag, I see it has two styles: content_tag(tag, content) or <% content_tag(tag) do %>content<% end %> http://api.rubyonrails.org/classes/ActionView/Helpers/TagHelper.html#M000598 I''d like to use the second style, but I''m not in a view, so, how do I output to the browser the same way a view does? Or asking in another way, how do I make this work: class TableFormBuilder < ActionView::Helpers::FormBuilder ["file_field", "p...

There is a solution to use helpers from controllers ? I have an error : |undefined method `content_tag''| class ApplicationController < ActionController::Base def test return content_tag("a","test") end end

All, I have some validation that I''m doing in a model. As part of the error message, I would like to provide an HTML link. What is the best approach to handling this? APPROACH 1: One way is to include ActionView::Helpers::UrlHelper include ActionView::Helpers::TagHelper in my model so that I can use link_to to generate my link (obv. I could hard code HTML as well). But anyway that feels crappy - too much view stuff in the model. APPROACH 2: A better seeming - approach would be to encapsulate the generation of the link in a helper method and call that in my mode...

Hello, I have the following: image_tag(''show.png'', :alt => ''show article'', :title => ''show article'', :border => 0) Is it possible that I don´t need to have "=> ''show article''" twice in this row? e.g. something similar to this pseudo code: (:alt, :title) => ''show article''.

I''m just picking up rails...I''ve got a few questions. First, I''d like to get some input and parrot it back. I''m trying the following in my .rhtml file but it isn''t working. What am I missing here? <html> <head> <title>Search</title> </head> <body> <h1>Search for Filings</h1> <p> Use this page to

Hi. in the Rails Agile book here''s what was happening: >>> module StoreHelper def hidden_div_if(condition, attributes = {}) if condition attributes["style" ] = "display: none" end attrs = tag_options(attributes.stringify_keys) "<div #{attrs}>" end # format_price method ... end Note that we cheated slightly here. We copied code from the Rails

I''m having lots of trouble trying to map an object that contains another object to the right forms param. So say I have Book which has one Publisher. Here is what I''ve tried: <p><label for="book_publisher">Publisher</label><br/> <%= text_field ''book'', ''publisher.name'' %> </p> Then

I would like to see the output of actionview helper methods, to be able to play with it. When I do the following in the console: collection_select("job", "client_id" , @clients, "id", "name") I get: NoMethodError: undefined method `collection_select'' for #<Object:0xb7cf1970> I''d like to get something like: <select

...shows up as, e.g. <span class=""> Now, this can be pretty wasteful, but I don''t want to change my evil ways. Thus I''d rather have the framework throw out these options than do it myself. AFAICT, all tag generation is funnelled through ActionView::Helpers::TagHelper#tag_options where nil-valued options could easily be filtered. There are two question I''m not clear about, though: * Is there ever a use for an empty attribute? * Can it be useful to differentiate between nil and empty as the value of an option? Michael -- Michael Schuerig...

..., this totally breaks the tests with RSpec. I''m calling *link`_`to* and *current`_`page?* like this: def menu(options = {}, &block) carte = my_menu.new(self) yield carte carte.to_s unless carte.empty? end class my_menu include ActionView::Helpers::TagHelper include ActionView::Helpers::UrlHelper def initialize(base) @base = base end def link @base.link_to(name, url_options, html_options) @base.current_page?(url_options) end end And I get this error with RSpec: Undefined method `link_to...

I''m attempting to use the example given in the Rails Recipes book chapter 2, to create a select drop-down using the InPlaceEditor function (modified to be InPlaceSelectEditor. The example given works (a country list drop-down), but I''m attempting to use it to display a list of items generated from an object in another table that is linked to the table that I''m editing.

Hi there, I''m trying to override the defaults for form_helper. I can see in action_view/helpers/form_helper.rb: class InstanceTag #:nodoc: include Helpers::TagHelper attr_reader :method_name, :object_name DEFAULT_FIELD_OPTIONS = { "size" => 30 }.freeze unless const_defined?(:DEFAULT_FIELD_OPTIONS) DEFAULT_RADIO_OPTIONS = { }.freeze unless const_defined?(:DEFAULT_RADIO_OPTIONS) DEFAULT_TEXT_AREA_OPTIONS = { "co...

I have in my view the following: <% 0.upto(@num_performances) do |idx| -%> <%= text_field ''performance'', ''city'', :index => idx, %> <%= text_field ''performance'', ''venue'', :index => idx, %> <% end -%> and in my controller I have: @performance = [Performance.new("city" =>

I attached a rails helper implementation of the fb_table described here: http://wiki.developers.facebook.com/index.php/Facebook_Styles I included testing and comments. I hope you find it useful. Curiously, it''s really a small extension of FBML. Richard -------------- next part -------------- Index: test/rails_integration_test.rb

Hey guys, I am trying to pass the parameters for the file being upload, but the params[] are not being passed. Ive read through some posts and realize this is an issue with RoR. I read through some of the posts and someone suggested using: http://svn.kylemaxwell.com/form_remote_upload/trunk/ I tried to install it, and although I thought I installed it correctly, it doesn''t work.