# PageMetaFor
Controller level method to define the part of the meta tags
```ruby
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`:
```erb
<%= page_meta_for(:title, join_string: ' * ') %>
```
It renders the following:
```html
Index * Landing Page * ApplicationName
```
If last argument is Hash and there are no block given, a appropriate method will be called
```ruby
class ApplicationController < ActionController::Base
meta_for(:title, :generate_title)
private
def generate_title
'Application Name'
end
end
```
## Installation
Add this line to your application's Gemfile:
```ruby
gem 'page_meta_for'
```
And then execute:
$ bundle install
Or install it yourself as:
$ gem install page_meta_for
## Usage
## Development
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](https://rubygems.org).
## Contributing
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](https://github.com/[USERNAME]/page_meta_for/blob/master/CODE_OF_CONDUCT.md).
## 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](https://github.com/[USERNAME]/page_meta_for/blob/master/CODE_OF_CONDUCT.md).