method

compact_blank!

rails latest stable - Class: ActionController::Parameters

compact_blank!()

public

Removes all blank values in place and returns self. Uses Object#blank? for determining if a value is blank.

# File actionpack/lib/action_controller/metal/strong_parameters.rb, line 859
    def compact_blank!
      reject! { |_k, v| v.blank? }
    end