ransack

https://github.com/activerecord-hackery/ransack

Ruby

Object-based searching.

Ransack::Configuration#custom_arrows=

By default, Ransack displays sort order indicator arrows with HTML codes:

  up_arrow:   '&#9660;'
  down_arrow: '&#9650;'

One or both defaults may be globally overridden in an initializer file
like `config/initializers/ransack.rb` as follows:

Ransack.configure do |config|
  # Globally set the up arrow to an icon and the down arrow to unicode.
  config.custom_arrows = {
    up_arrow:   '<i class="fa fa-long-arrow-up"></i>',
    down_arrow: 'U+02193'
  }
end

Source | Google | Stack overflow

Edit

git clone [email protected]:activerecord-hackery/ransack.git

cd ransack

open lib/ransack/configuration.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Ransack--Configuration-custom_arrows--for-pr

# Commit to git

git add lib/ransack/configuration.rbgit commit -m "better docs for Ransack::Configuration#custom_arrows="

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-Ransack--Configuration-custom_arrows--for-pr

hub pull-request

# Celebrate!