What is that for?

Extend ActiveRecord pluck to return hash instead of an array. Useful when plucking multiple columns for rendering json for example.

Installation

Add this line to your application's Gemfile:

gem 'pluck_to_hash'

And then execute:

$ bundle

Or install it yourself as:

$ gem install pluck_to_hash

Usage

Usage is similar to ActiveRecord.pluck, for example

Post.limit(2).pluck_to_hash([:id, :title])
#
# [{:id=>213, :title=>"foo"}, {:id=>214, :title=>"bar"}]
#

Post.limit(2).pluck_to_hash(:id)
#
# [{:id=>213}, {:id=>214}]
#

Or use the shorter alias pluck_h

Post.limit(2).pluck_h(:id)
#
# [{:id=>213}, {:id=>214}]
#

Contributing

Fork it ( https://github.com/girishso/pluck_to_hash/fork )
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 a new Pull Request

Licence

MIT License