For questions about helper classes for the Ruby on Rails module Action View.
For questions about helper classes for the ruby-on-rails module actionview.
Questions tagged [actionviewhelper]
86 questions
2
votes
3 answers
content_for are not rendering in partial views
I have a rails app which uses a layout
The simplified version looks like this:
<%= render 'layouts/head' # renders the "layouts/_head.html.erb" partial correctly
# the most head (css/js) content…
Jan
- 12,992
- 9
- 53
- 89
2
votes
0 answers
After updating rails 2.3.2 to 2.3.15 destroys scandic charset
We have problem with scandic charset.
We have localization file as *.yml and database which contains also some localization.
Problem is that when we use Actionview helper it destroys scandic charset by removing characters from the string.
If we use…
joonasj
- 551
- 2
- 6
- 19
2
votes
3 answers
Show missing I18n translations in views
As stated in ActionView's documentation, the t view helper in Rails automatically mangles missing translations. Eg:
irb> helper.t('words.foo_bar')
=> "Foo…
nickh
- 4,721
- 2
- 29
- 31
1
vote
1 answer
Is it possible to just update Rails form input field value using turbo frames?
Let's say I have a form built with Rails form builder. It has a text field, and I want to dynamically update the input field's value using AJAX and turbo streams.
Is it possible to update the same text field's value without replacing it with a newly…
jkvithanage
- 50
- 6
1
vote
1 answer
Rake task with both Active Record and View Helpers
I would like to apply ActionView::Helpers::NumberHelper#number_with_precision method to an attribute of an object of my (Active Record) model within a Rake task. I’d hoped this would work (but it errors, full trace below):
desc 'test if helpers…
Dan SimBed
- 133
- 1
- 11
1
vote
0 answers
Calling a block from the view inside a helper using `link_to`
In this fictive but representative example, we want to create a Rails 7.0 view helper that takes a block, feeds the block a magic word, takes the block's output and produces a link pointing to some path, displaying the block's output as the…
Kalsan
- 822
- 1
- 8
- 19
1
vote
3 answers
Passing path to current_page method
I have a helper method to help to determine whether or not a navigation menu item should be active/inactive.
def events_nav_link
nav_item = 'Events'
if current_page?(events_path) # additional conditions here
# do nothing
else
…
keruilin
- 16,782
- 34
- 108
- 175
1
vote
0 answers
Issues rendering view with flash.now and form_with element
In a Rails 7 controller create action I want to render the :new action/view if the model.save action fails.
My initial code looked like this;
def create
new_city = City.new(params.require(:city).permit(:name, :prefecture_id))
respond_to do…
DukeSmellington
- 83
- 8
1
vote
1 answer
Rails - content_tag for table cell with rowspan
How would you translate this into a Rails content_tag?
glah
keruilin
- 16,782
- 34
- 108
- 175
1
vote
1 answer
Rails collection_select prompt appears on initial page load, not thereafter. Any fix?
Rails 2.3.11.
I have a search form like this...
- form_for(@search) do |form|
# bla bla bla
= form.collection_select(:Location_eq,
Contract.all_locations, :first, :last,
{:prompt => '-- Select --'},
{:class => 'ff'})
When…
Ethan
- 57,819
- 63
- 187
- 237
1
vote
1 answer
Zend action helper redirector
How to redirect in models or not in contrroler? use standart zend redirector helper
$redirector = new Zend_Controller_Action_Helper_Redirector();
$redirector->gotoUrl('/');
victor
- 31
- 1
1
vote
2 answers
Rails: Views: content_tag helpers
I have a controller which does the following line before rendering the view and outputting an error.
flash[:error]="Flash error"
flash[:info] = "Flash info"
I would like to format this nicely. For that I wrote a helper which looks like this
def…
Jay Godse
- 15,163
- 16
- 84
- 131
1
vote
0 answers
Why isn't `:escape => false` supported by all ActionView tag generators?
I need to generate a hidden input element with ActionView::Helpers::FormTagHelper#hidden_field_tag, but I don't want the input value to be escaped.
What I would like to do is this:
<%= hidden_field_tag('hidden_input', sanitize('actual_input_value'),…
Kyle McVay
- 488
- 3
- 13
1
vote
1 answer
How to include ActionView::Helpers in rails controller?
Following is my code.
class PropertyDetailsController < ApplicationController
include ActionView::Helpers
#Action methods.
end
But the above code is throwing following error when I try to run.
Module::DelegationError…
Praveenkumar
- 921
- 1
- 9
- 28
1
vote
0 answers
view_helper time_field without am/pm and with seconds
Is there any standard form input in rails 4 with a mask to receive time in the following format: mm:ss? where the minutes section may be greater than 60.
I'm trying with the view_helper time_field, but I couldn't find a way to remove the am/pm and…
fabraz
- 45
- 1
- 5