The search functionality for the index table. Extracted into an own module for convenience.
# File lib/generators/dry_crud/templates/app/controllers/list_controller.rb, line 141 def self.included(controller) # Define an array of searchable columns in your subclassing controllers. controller.class_attribute :search_columns controller.search_columns = [] controller.helper_method :search_support? controller.alias_method_chain :list_entries, :search end