Getting Formtastic::UnknownInputError when displaying HStore in ActiveAdmin

Question

How can I display textarea for editing an hstore field in ActiveAdmin?

At the moment I'm getting an error when I want to open the edit form:

Formtastic::UnknownInputError
Unable to find input class for hstore

Thanks for help

Answer 1

This might help

  class HstoreInput < Formtastic::Inputs::TextInput

  end

Put this class to initializers or autoload path.

Other option is render it with

as: :text

option