module Europeana::Blacklight::SearchBuilder::OverlayParams

“Overlay” params do not replace others, but are combined with them, into multiple values for those param keys

Public Instance Methods

add_overlay_params_to_api(api_parameters) click to toggle source
# File lib/europeana/blacklight/search_builder/overlay_params.rb, line 22
def add_overlay_params_to_api(api_parameters)
  return unless @overlay_params

  @overlay_params.each do |param_set|
    param_set.each_pair do |k, v|
      k = k.to_sym
      api_parameters[k] = if api_parameters.key?(k)
                            [api_parameters[k]].flatten # in case it's not an Array
                          else
                            []
                          end
      api_parameters[k] += [v]
      api_parameters[k] = api_parameters[k].flatten.uniq
    end
  end
end
with_overlay_params(overlay_params = {}) click to toggle source
# File lib/europeana/blacklight/search_builder/overlay_params.rb, line 16
def with_overlay_params(overlay_params = {})
  @overlay_params ||= []
  @overlay_params << overlay_params
  self
end