Controller level method to define the part of the meta tags
class ApplicationController < ActionController::Base
meta_for(:title, :suffix, 'ApplicationName')
meta_for(:title, :prefix) { action_name }
end
class WelcomeController < ApplicationController
meta_for(:title) { 'Landing Page' }
end
Then views and layouts are able to call page_meta_for
:
<title><%= page_meta_for(:title, join_string: ' * ') %></title>
It renders the following:
<title>Index * Landing Page * ApplicationName</title>
If last argument is Hash and there are no block given, a appropriate method will be called
class ApplicationController < ActionController::Base
meta_for(:title, :generate_title)
private
def generate_title
'Application Name'
end
end
Add this line to your application's Gemfile:
gem 'page_meta_for'
And then execute:
$ bundle install
Or install it yourself as:
$ gem install page_meta_for
After checking out the repo, run bin/setup
to install dependencies. Then, run rake spec
to run the tests. You can also run bin/console
for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install
. To release a new version, update the version number in version.rb
, and then run bundle exec rake release
, which will create a git tag for the version, push git commits and the created tag, and push the .gem
file to rubygems.org.
Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/page_meta_for. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the code of conduct.
Everyone interacting in the PageMetaFor project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.