CommaSeparatedStorage
Given an object with a string attribute containing a comma-separated list of items, this gem makes it easier to deal with the list even though it is stored as a string
Installation
Add this line to your application's Gemfile:
gem 'comma_separated_storage'
And then execute:
$ bundle
Or install it yourself as:
$ gem install comma_separated_storage
Usage
class Widget
extend CommaSeparatedStorage
attr_accessor :languages
comma_separated_storage :languages, :interrogate => :speaks?
end
widget = Widget.new
widget.languages = "de,jp,it"
widget.language_list # => ["de", "jp", "it"]
widget.default_language # => "de"
widget.speaks? "de" # => "de"
widget.speaks? "en" # => false
list = []
widget.each_language { |x|
list << x
}
list # => ["de", "jp", "it"]
Contributing
- Fork it
- Create your feature branch (
git checkout -b my-new-feature) - Commit your changes (
git commit -am 'Add some feature') - Push to the branch (
git push origin my-new-feature) - Create new Pull Request