Displaying 20 results from an estimated 11000 matches similar to: "Accessing rails helpers when processing erb snippets"
2012 May 28
1
rendering a partial inside another using render_to_string and (:formats) in controller
I want to clean my code by moving the duplicated lines :
partial = render_to_string( :partial => "#{file}", :formats =>
[:html] )
to the pagination_partials function.
=================================================
WORKING CODE:
=================================================
def render_format_search_partial(file, options={})
# TODO remove this line to use the one
2010 Jul 06
4
Simple routing problem
I''ve got the following in config\routes.rb:
map.resources :users
In app\views\shared\_menu.erb, I''ve got:
Please sign in <%= link_to
"here", :controller=>"user", :action=>"sign_in" -%>
In app\controllers\users_controller.rb
def sign_in
end
When I run the application, I crash with:
Routing Error
No route matches
2010 Apr 14
35
Conditionally adding a link to a form -- how?
I''ve got two entities created by scaffolding: Expense & Vendor
In Expense#new there''s a form with a Vendors-drop-down and a NewVendor-
button.
The latter button brings up Vendor#new.
The Create button in Vendor#new brings up Vendor#show with Edit & Back
links.
I want to append a third link conditionally to Vendor#show: if the
Expense#new form led to the Vendor#show
2010 Jun 24
0
Rails3: render_to_string of a .html.erb when request is a json request raises MissingTemplate error
I''ve the following situation (which actually works in Rails 2.3.8 and
this is a result of the migration of our app to rails3):
I have a partial which is rendered a few times (imagine tr''s in a
table). On the clientside there''s a script that does a json request
for a specific row (jQuery + ajax dataType: ''json'' and type: ''POST'')
In
2006 Feb 12
6
Including another helper
I need to include another helper module apart from the normal two
(ApplicationHelper and [controllername]Helper). The inclusion needs to
be dynamic and based on external parameters (ie what helper that get
included differ from request to request).
Is it possible? How?
/Marcus
2010 Mar 22
7
How to reference a select_tag within a form
Hi All,
Inside my app\views\expenses\new.html.erb file, I had the code:
<% form_for(@expense) do |f| %>
[snip]
<p>
<%= f.label :vendor %><br />
<%= f.text_field :vendor %>
<br />
<div id="vendor_droplist>
<%= select_tag "test",
options_for_select(@current_vendors.collect { |v|
v.nickname }),
{:multiple
2010 Mar 20
4
Displaying an image in a Rails form_for
Hi,
I''ve got a public\images\DownArrow.jpg
and app\views\expenses\new.html.erb that want to present this image in
the following context:
<p>
<%= f.label :vendor %><br />
<%= f.text_field :vendor %>
<%= f.image "DownArrow.jpg" %>
<br>
<%= select_tag "test",
options_for_select(@current_vendors.collect {
2010 Mar 17
3
rails+prawnto: setting :type to :prawn in a #render_to_string call not working
Hello, my question is rails related though it is also somewhat
specific to the prawnto plugin (installed latest version as of
2010-03-15). I would ask on a prawnto forum/list if I knew where one
was.
Anyhow, I''m using rails 2.3.5 (with ruby 1.8.6 patchlevel 111) in an
app that is successfully using the prawnto gem (with the prawn gem
version 0.7.1). I''ve got a a
2011 Mar 02
3
haml to erb - does it work with new html5 tags?
Hi,
I wanted to covert all my erb over to haml, but I use HTML5 tags like
nav, section, article, etc. Any idea if this is supported by haml?
Checked out their site, nothing mentioned there or did I miss
something. Sorry noob here.
--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to
2008 Dec 16
3
Princely Plugin: get nil.size error
Hi All,
I want to generate pdf with css. I am using princely plugin.
This is code which I written
def pdf
prince = Prince.new()
html_string = render_to_string(:template =>
''/users/paid_invoice.pdf.erb'')
send_data(
prince.pdf_from_string(html_string),
:filename => ''some_document.pdf'',
:type =>
2010 Jul 16
31
Added associations but don't see generated methods
Hi,
I''ve got a Rails app working that includes two two classes, etc.:
Expense & Vendor. I eventually learned that the mental concept I had
of their relationship should be express in Rails as:
class Expense < ActiveRecord::Base; belongs_to :vendor; end
class Vendor < ActiveRecord::Base; has_many :expenses; end
2012 Nov 27
1
controller not rendering existing js.erb file
In my PlaceController, I have a search method, called remotely from a form
the method is executed, but rendering is not executed as the template is
stated as missing ..
but it''s there ...
post :search, :locale => I18n.locale, :format => :js, :country =>
"United"
Error: test_should_search_places(Backoffice::PlacesControllerTest)
ActionView::MissingTemplate:
2007 Jul 22
1
html.erb and textmate. Cant get snippets to work.
Hello!
I moved to html.erb but the snippets fail to work.
eg
.rhtml
lia(tab) gives me link_to
.html.erb
lia with a tab after it =)
I have tried the comment suggested here:
http://ryandaigle.com/articles/2007/2/21/what-s-new-in-edge-rails-rhtml-and-rxml-to-die-a-slow-and-painful-death
David Demaree:
"
1. Select Bundles > Bundle Editor > Edit Languages... from the menu bar.
2. Find
2010 Sep 18
11
Commenting in an ERB without generating a compiling error
Hello,
I have the following:
<% @projects.each do |project| %>
<tr>
.
<td><%= link_to ''Destroy'', project, :confirm => ''Are you
sure?'', :method => :delete %></td>
.
</tr>
<% end %>
How can I safely comment out the TD line above? Do I have to use the
=begin way?
--
You received this message because you
2010 Jul 04
2
Rendering a different format in the implementation of a renderer
Yehuda has a nice article on implementing a custom renderer for PDF at
http://www.engineyard.com/blog/2010/render-options-in-rails-3/
I''ve tried to follow the example and I''m not sure I see how to get it to
work. If I understand things correctly, the format(s) usable in this
render call
respond_with(@resource) do |format|
format.xyz { render :xyz => ... }
end
2011 Feb 17
16
Unindent ERB output
Hi all,
I''d like to unindent a block of ERB specifically to combat the extra
spacing being added to content inside <textarea> by the browser. Is
there such a feature in ERB?
I shall denote indentation with underscores in the pseudo code example
below.
Thanks in advance,
Khoan.
myview.erb:
<html ...>
__<%= render ''form'' %>
</html>
2010 Jul 27
13
3.0.0rc ActionController::RoutingError No route matches
Have been developing on 3.0.0beta4 and just updated to 3.0.0.rc.
When I try to link_to() a User object that previously had worked, I
get the following:
ActionView::Template::Error (No route matches
{:action=>"destroy", :controller=>"games", :id=>#<User ..... >
Yet I have in my routes.rb file has resources :users and my "rake
routes" shows:
2007 Jan 19
4
Rendering with erb
Hi, I thought it would be fun to try to write a render method that
uses erb for rending. I''m not much of a programmer, but I still like
to try:
module Test
require ''erb''
def render(m)
ERB.new(IO.read("templates/layout.html")).result(binding) do
ERB.new(IO.read("templates/#{m}.html")).result(binding)
end
end
end
This
2008 Jul 08
1
Processing config files as ERB templates
For various reasons it''s very handy for us to process our mongrel cluster configuration files as ERB templates during start up. I found a post from a couple of years ago on this mailing list about possibly adding that feature. But nothing seemed to come of it.
I''d like to submit a request for this feature to be added, but I can''t figure out how to go about it. Is this
2006 May 08
7
How to get difference between two dates in days???
Hi,
I want to calculate difference between Current date & previous date
(stored in database). The difference should be in days. Hhow to do
that??
PLs tell me.
Thanx in advance.
Prash
--
Posted via http://www.ruby-forum.com/.