Sha256: d0f1ad2b6acc2458bd751b4a2de9871f1c02bf1bd0637d47584b88b54af16339
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Versions: 22
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Contents
module Europeana
module Blacklight
class SearchBuilder
##
# "Overlay" params do not replace others, but are combined with them, into
# multiple values for those param keys
module OverlayParams
extend ActiveSupport::Concern
included do
default_processor_chain << :add_overlay_params_to_api
end
def with_overlay_params(overlay_params = {})
@overlay_params ||= []
@overlay_params << overlay_params
self
end
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
if api_parameters.key?(k)
api_parameters[k] = [api_parameters[k]].flatten # in case it's not an Array
else
api_parameters[k] = []
end
api_parameters[k] += [v]
api_parameters[k] = api_parameters[k].flatten.uniq
end
end
end
end
end
end
end
Version data entries
22 entries across 22 versions & 1 rubygems