Rails: How can I make an object available in all views?

Rails: How can I make an object available in all views?

Content Index :

Rails: How can I make an object available in all views?
Tag : ruby-on-rails , By : Der Ketzer
Date : November 23 2020, 01:01 AM

Any of those help You can do it with a before_action (aka. before_filter) in the ApplicationController, from which all your controllers should inherit.
class ApplicationController < ActionController::Base
  before_action :make_search

  def make_search
    @galleries = Gallery.all
    @search = Search.new

No Comments Right Now !

Boards Message :
You Must Login Or Sign Up to Add Your Comments .

Share : facebook icon twitter icon

Rails: Make views editable by end-users?

Tag : ruby-on-rails , By : CrimsonGore
Date : March 29 2020, 07:55 AM
it helps some times You are describing a CMS. Check out BrowserCMS and RadiantCMS.
In short, you need to extract out parts of the page that are editable, and store them somewhere, typically the DB. You can have users edit those parts of the page via your typical web forms. Extra points for ajax/in-place editing, but other than that there's not much magic to it. This railscast may also be useful if you don't need a full blown CMS.

how to make a variable seen in all views - rails

Tag : ruby-on-rails , By : Nathan Good
Date : March 29 2020, 07:55 AM
hope this fix your issue I doubt you actually need it to be accessible in all views. But you can put @random_quote = Quote.find(:random) under a method that is called with a before_filter in your ApplicationController. It will then be accessible everywhere.
Like so:
before_filter :get_random_quote
def get_random_quote
    @random_quote = Quote.find(:random)

What's the right way to make new methods available to views from a Rails Gem?

Tag : ruby-on-rails , By : baylisscg
Date : March 29 2020, 07:55 AM
I wish this help you Many gem authors create a module that defines their view helper methods and then includes them in ActionView::Base.
module MyGem
  module ActionViewExtensions
    module MyHelpers
      def my_view_helper
        # ...
# You can do this here or in a Railtie
ActionView::Base.send :include, MyGem::ActionViewExtensions::MyHelpers

In Rails, how to make :mobile views to fallback default views when not found?

Tag : ruby-on-rails , By : Bimal Poudel
Date : March 29 2020, 07:55 AM
I wish this helpful for you assume you got a mobile_request? controller instance method to detect mobile requests, then you should be able to set format fallback chains:
# application_controller.rb
before_filter :set_request_format, :set_format_fallbacks

respond_to :html, :mobile # etc

def set_request_format
  request.format = :mobile if mobile_request?

def set_format_fallbacks
  if request.format == :mobile
    self.formats = [:mobile, :html]

Rails: How to make small changes in different views

Tag : ruby-on-rails , By : Imran
Date : March 29 2020, 07:55 AM
wish of those help Is it possible to make small changes in different views? , You can use controller.action_name.
<% if controller.action_name == 'show' %>
  <%= l(e.start_at) %>-<%= l(e.end_at) %> # display only show.html.erb
<% end %>
Related Posts Related QUESTIONS :
  • How to determine which controller has been called from ApplicationController?
  • Parameterize an ActiveRecord #joins method
  • Why the redis returning more values instead of count?
  • Is this ruby(rails) code readable simply?
  • Can I see what SQL an ActiveRecord .save call would generate, without doing the save?
  • Time.current.tap{|t| t.change hour: 10 } is not working in Rails 4.2
  • Write active decorator DRY
  • Creating 2 Models in Controller Action With Transaction - Rails 4
  • How do I display the text with all of the tabs and new lines (\t and \n) in Ruby on Rails?
  • Why my Module is not being loaded in Rails?
  • how to retrieve data from the database using the has_many association
  • Out of ranger error, Type::Integer during rspec test
  • Generate a video from many images using RMagick in RoR
  • Calling an overriden scope from an included concern in the overriding scope
  • ActionController::UnknownFormat on Bugsnag
  • How do I pass a person object into a related Post model object
  • rubocop cannot load such file -- rubocop-rails
  • Malicious Bots waking up heroku free app and using up all dyno hours
  • How to do RSpec of validators?
  • Is there a way to wrap the response of all controller methods in a json object in application_controller.rb?
  • Need to implement #cache! if you want to use Cloudinary::CarrierWave::Storage as a cache storage
  • How to integrate custom bootstrap theme in activeadmin
  • How can I load an STI record using just the base STI class?
  • Getting the .each loop result with the lowest number from json
  • When and where to aggregate or perform calculations on data in RESTful Rails API
  • How do you write a conditional ternary operator inline in Ruby on Rails?
  • Why put require statement at the end of a ruby file?
  • In Rails, is it possible to display an alert without calling redirect_to or render?
  • Convert hash of hash in array of hash
  • Rails 5 tries to save the empty string as nil
  • websocket-driver was not found on deploy
  • Dangerous query method deprecation warning on Rails 5.2.3
  • Using ERB in Markdown with Redcarpet
  • How to create list of unique array items from thousands of records in Rails?
  • Undefined method 'suspend_paypal' for User
  • Any good methods to find Ruby on Rails memory leak?
  • Why does if __FILE__ == $0 not work on Heroku with Rails 5.2?
  • Rails: How to implement login and authentication where i have five different user models in rails?
  • What is the impact of changing rails secret_key_base on production?
  • how to keep heroku dyno worker alive if web dyno goes to sleep?
  • syntax error, unexpected end-of-input, expecting keyword_end. when running rspec of feature file
  • How does form_with know which method to call inside a model?
  • When using activestorage in Rails 6, how do I retain a file when redisplaying a form?
  • How to override table column value with column value from second table if it exist?
  • Comparison of !! operator vs present?
  • Error parsing Gemfile when pushing to Heroku
  • Rails 5: How to save uniq element in Array of Hash get from API's response
  • Devise: Unable to redirect to current user edit profile after sign_up
  • How to fix "fatal :unable to look up https (port 9418) (No such host is known)
  • How do I create a self-referential association table rails migration
  • How to send a variable from an action without using the URL in Rails?
  • How to use Ruby on Rails functions within plain (non ROR) Ruby file
  • Rails 6 and Google Maps for Rails
  • Ruby .map hash values to key value pair in array
  • Rails Frontend, Backend, and API
  • How to make value attribute in the select option tag to have url's in rails
  • Can I apply methods to a model.where condition to get all object created in specific month?
  • With Capybara, how do you get assertions on transient elements to work?
  • Best way to combine results of two select statements without returning an array?
  • How add extra attribute in model object response in rails
  • shadow
    Privacy Policy - Terms - Contact Us © scrbit.com