Displaying 20 results from an estimated 110 matches for "applicationhelp".
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application_help
2008 Mar 19
3
ApplicationHelper
When working with views, I use instance methods of ApplicationHelper:
# app/helpers/application_helper.rb:
module ApplicationHelper
def distribute(total, min, cutof, list)
[1,2,3]
end
end
# app/views/planner/_mta_colors.rhtml:
<td>
<%
...
dist = distribute(total_v_px, 4, 0, colors.collect{|color| color[1]})
...
%>
So to test the distribute m...
2006 Mar 25
3
Rails Plugins: Why to register your own functionality with send()?
Hi there,
I have seen in the file column plugin (
http://www.kanthak.net/opensource/file_column/) from Sebastian Kanthak or
David''s acts_as_taggable plugin that to register my functionality I need to
do something like this:
ApplicationHelper.send(:include, InPlaceEditAssociations)
I am wondering why not:
(a)
module ApplicationHelper
include InPlaceEditAssociatons
end
or:
(b)
ApplicationHelper.include(InPlaceEditAssociations)
As I now know a way that works this is not crucial to me, but I am still
curious.
Cheers,
Mariano
----...
2009 Apr 12
4
Can't get an Array function to be visible inside ApplicationHelper
Folks,
I seem to be missing something basic here.
I am trying to call a function from my application layout that will
return me a hash of the roles for the user currently signed in. Here
is the simplified code I have in ApplicationHelper module
class Array
def to_h
Hash[*enum_with_index.to_a.flatten]
end
end
def get_cur_user_roles
["school_admin", "General2"].to_h
end
I call get_cur_user_roles from my layout file. When I bring up the web
page I get an error that says
undefined met...
2006 Sep 29
2
ApplicationHelper is not a parent of SomeHelper?
i have:
# file application_helper.rb
module ApplicationHelper
def load_components
@right_sidebar = ''some stuffs''
end
end
# file user_public/blog_helper.rb
module UserPublic::BlogHelper
def load_components
ApplicationHelper.load_components
@right_sidebar += ''{blog archive}''
end
end
the problem is, i w...
2011 Apr 08
5
How to extend a helper using plugin?
...ed so far exposes this behavior: the first render of
a page uses the extended version, while every later renders use the
original unmodified helper.
I''ve tried to include my patch module in the plugin''s init.rb like
this:
require_dependency ''application_helper''
ApplicationHelper.send(:include,
RedminePastebin::ApplicationHelperPatch)
Also I''ve tried to define my ApplicationHelper in myplugin/app/helper/
application_helper.rb with the same effect. Both approaches used
self.included hook to call alias_method_chain, like this:
def self.included(base)
base....
2006 May 07
0
NoMethodError trying to get ApplicationHelper method from a functional test
...lib, vendor and
vendor/rails/*.
However, when I try to access my "current_project" public method, it fails
with a NoMethodError.
What is even stranger is that I can use reflection to find that the method
is indeed there. For instance, this code:
def test_should_login_and_redirect
ApplicationHelper.public_instance_methods.each do |method|
if method == "current_project"
puts "calling " + method
puts ApplicationHelper.send(method)
end
end
...
Will find the method but then when it is called, it will still complain
yeilding:
Loaded suite tes...
2006 Mar 12
1
alias_method interferes ApplicationHelper
...r (must_fill and
rp or number_to_currency_rp) in application_helper.rb ?
I doubt that alias_method is the culprit, but if i give #
comment then there will be no errors at all ... :/
what am i doing wrong? is it a bug or stupid me? Thx
------------------
This is my helper:
------------------
module ApplicationHelper
alias_method :rp, :number_to_currency_rp
# Rp 1.907.000,00 instead of $1,907,000.00
def number_to_currency_rp(dolar)
number_to_currency(dolar, {:unit => "Rp ", :separator => ",",
:delimiter => "."})
end
def must_fill(x)
''<span...
2010 May 19
2
customized form_for in ApplicationHelper
hello,
I want to make a table within a form by making a new form_tag. The
following code in ApplicationHelper fails:
def tabular_form_for(name, object = nil, options = nil, &proc)
concat("<table>", proc.binding)
form_for(name,
object,
(options||{}).merge(:builder => TabularFormBuilder),
&proc)
concat("</table>", proc.bindi...
2006 Feb 12
7
form_remote_upload plugin
form_remote_tag does not support the input type=file. This is due to
javascript security limitations. I created a plugin that modifies
form_remote_tag so that if you pass it the option: :html =>
{:multipart => true}, it will submit via an iframe, allowing you to
upload files. It works nicely with file_column :). Currently, it
only works with RJS templates (no :update option), and I only
2007 Jul 31
11
helper spec not finding rails core helpers
...tp://api.rubyonrails.com/classes/ActionView/Helpers/
DateHelper.html#M000574
The helper runs fine from my view templates, just dies in the spec test.
I boiled my question down to a simple (not too useful) example. I''m
not sure what I''m missing.
# application_helper.rb
module ApplicationHelper
def app_foo
t = Time.now
distance_of_time_in_words( t, t + 50.minutes)
return true
end
end
# application_helper_spec.rb
require File.dirname(__FILE__) + ''/../spec_helper''
describe ApplicationHelper do
it "should find app_foo in application_helpers...
2008 Nov 07
0
Error: A copy of ApplicationHelper has been removed from...
Hello.
I just started getting this error but can''t figure out what I did in the
past day that might be causing this:
"A copy of ApplicationHelper has been removed from the module tree but
is still active!"
Apparently, there are others that have seen this -- gathering from a
google search -- but I can''t find any solution.
Has anyone seen this? Here is what I''ve done recently:
1. Added ssl plugin
2. Added a couple a...
2009 Mar 21
2
ApplicationHelper::WillPaginate (NameError)
...18n(collection, options.merge(:previous_label =>
I18n.t(:previous), :next_label => I18n.t(:next)))
end
alias_method_chain :will_paginate, :i18n
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/active_support/dependencies.rb:440:in
`load_missing_constant'': uninitialized constant
ApplicationHelper::WillPaginate (NameError)
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2007 Aug 27
2
issue with edge rails and urls
I just switched our project over to Edge Rails, and I''m running into
this problem with all of my helper methods that call _url methods:
NoMethodError in ''ApplicationHelper home_link should generate a valid
home link when User.current and Profile.current is not set''
You have a nil object when you didn''t expect it!
You might have expected an instance of Array.
The error occurred while evaluating nil.<<
./spec/helpers/application_helper_spec....
2006 Feb 09
4
Login_Engine: trouble configuring
Hi Guys,
I''m having some trouble getting login_engine to work. I''ve followed the
steps in the README file to the letter (I think) with the exception of
the Mailer stuff and cannot get my application to run. Heres what I have;
module ApplicationHelper
include login_engine
end
#####################################
require ''login_engine''
class ApplicationController < ActionController::Base
include LoginEngine
helper :user
model :user
before_filter :login_required
end
##############################...
2006 Jun 21
0
Action Mailer and ApplicationHelper method
Hi,
sorry if this has been asked before, but I couldn''t find any info. Is
it possible to use application helper methods in ActionMailer
templates (or methods, in case this is the only way)? All I found is
one statement in the agile web development book, that ''the regular
helper methods, such as truncate(), are available''.
Is there any overview which helpers are
2006 Feb 26
0
rescue_action with RoutingError not loading ApplicationController/ApplicationHelper
Why is it that when rescue_action is called with any exception except for
RoutingError, "self" refers to a controller within my application, but when
there''s a RoutingError, "self" refers to an object of
ActionController::Base? This makes some sense because a "RoutingError"
implies that no controller was found to process the request. However, I am
trying to
2009 Jan 26
2
Cannot extend class in Application Helper
Looking for some help with extending existing classes.
In a view I have <td><%=h bmevent.node %></td>. I need further
processing on the output and added a helper:
module ApplicationHelper
class String
def a
self[ /^[^\0]*/ ]
end
end
end
and <td><%=h bmevent.node.a %></td> results in an undefined method `a''
for #<String:0xb6c8105c> error.
What am I doing wrong?
The helper is correctly found, since
module ApplicationHelper
def b(text)
t...
2007 Jul 24
4
spec''ing helpers that use controller
...roller_name}::#{controller.action_name}"
end
The rspec is simply:
it "should something" do
page_name
end
Running ./script/spec spec/helpers/application_helper_spec.rb produces:
F
1)
NameError in ''ApplicationHelper hmmmm''
undefined local variable or method `controller'' for [RSpec
example]:#<Class:0xb70de334>
/path/trunk/config/../app/helpers/application_helper.rb:21:in
`page_title''
./spec/helpers/application_helper_spec.rb:6:
....
2006 May 29
2
How to use script/runner
...ing script/runner I''ve gotten simple model functions similar to
the -help example to run:
$script/runner ''puts Vendor.find(1).name3''
where Vendor is a model.
However when I try to run a function in a controller it doesn''t work:
$script/runner ''puts ApplicationHelper.money(100)''
script/runner:29: undefined method `money'' for ApplicationHelper:Module
(NoMethodError)
I''m sure there is a simple solution to this.
More generally, does script/runner look in every class in the
application to try and find the referenced class?
--
Pos...
2006 May 13
1
undefined method `strftime'', being called from a partial.
Hi,
I''m having an issue with calling a function that I''ve defined in
ApplicationHelper called format_time:
module ApplicationHelper
def format_time(time)
time.strftime("%a %b %d, %I:%M%p")
end
end
I use this function in my views to format the Time.now that I would have
stored in my tables as a DATETIME. I''m able to use this function, without
any issu...