w10schools
Login Register
  • Home
  • Tutorials
    • HTML, CSS
      • HTML, HTML5
      • CSS, CSS3
    • XML
    • JavaScript, AJAX
    • PHP
    • Ruby on Rails
      • Ruby
      • Rails
    • ASP.NET
      • ASP
      • C# .NET
    • Java
      • JSP
    • Databases
      • MySQL
      • MSSQL Server
      • Oracle
    • Web Server
      • Windows
      • Linux
      • Apache
      • IIS
    • Design
      • Dreamweaver
      • Flash
      • Photoshop
      • Fireworks
      • CorelDRAW
      • Illustrator
  • References
    • HTML
      • Bootstrap
    • CSS
      • CSS Selectors
      • Sass
    • JavaScript
    • Mobile Apps
      • Cordova
    • Ruby on Rails
      • Ruby
      • Rails
    • PHP
      • Function
      • Language
      • CodeIgniter
      • Phalcon
      • PHPUnit
      • Symfony
      • Drupal
      • Yii
      • Laravel
    • Perl
      • Perl
    • Python
      • Python
      • Django
      • NumPy
      • Pandas
      • scikit-image
      • scikit-learn
      • Statsmodels
      • Matplotlib
    • Lua
      • Lua
    • C, C++
      • C
      • C++
    • Server
      • Docker
      • Apache HTTP Server
      • Nginx
    • Database
      • PostgreSQL
    • Big Data
      • TensorFlow
    • Game Development
      • Phaser
      • LÖVE
  • Articles
    • News
    • General
      • Website Promotion
      • Online Advertising
      • Make Money Online
    • Editorials
    • Interviews
    • Web Roundups
  • Resources
    • Design
      • Fonts
      • Graphics
      • Vectors
      • Templates
      • UI (User Interface)
      • Brushes
      • Patterns, Backgrounds
      • Textures
    • Web Development
      • HTML, CSS
      • XML
      • JavaScript, AJAX
      • Ruby on Rails
      • PHP
      • Java
      • .NET
      • Python
      • Perl
      • Flash
    • Mobile Application Development
      • Mobile Development Tools
      • Swift
    • Online Services
      • Online Storage
      • Web Hosting
  • Tools
    • Generators
Edit
In Place Editing Advanced Editing
  • References
  • Ruby on Rails
  • Rails
  • Classes
  • ActionController
  • ActionController::Helpers
  • ActionController::Helpers::ClassMethods

helper_attr

helper_attr(*attrs)
Instance Public methods

Declares helper accessors for controller attributes. For example, the following adds new name and name= instance methods to a controller and makes them available to the view:

attr_accessor :name
helper_attr :name

Parameters

  • attrs - Names of attributes to be converted into helpers.

Links:
  • https://github.com/rails/rails/blob/719f1d68e4945332f71dc8ad93141780e60929b5/actionpack/lib/action_controller/metal/helpers.rb#L70
doc_ruby_on_rails
doc_ruby_on_rails
2025-01-10 15:47:30
Comments
Leave a Comment

Please login to continue.

Popular Articles
.attr() Get the value of an attribute for the first element in the set of matched elements. The .attr() method ge
transition.attrs() transition.attrs(values) Like selection.attrs, but for transition.attr.
Helper.helper() helper (helper) publicstatic Defined in packages/ember-htmlbars/lib/helper.js:109 Available since 1.13.0 In many cases, the ceremony of a full Em
Crawler::attr() string|null attr(string $attribute) Returns the attribute value of the first node of the list. Parameters string $attribute The attr
handle_attr handle_attr(var_name, attr_name, read, write) Instance Public methods Creates a new RDoc::Attr attr_name on class var_name that is eithe


Return to View
  • Facebook
  • Tweet
  • Digg it
  • Stumbleupon
  • Delicious
  • Plus Share

Designed by : w10schools

service@w10schools.com

Our Partners: aeeble – Providing content publishing and search solutions