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# File 'app/helpers/digital_assets_helper.rb', line 3
def search_da(params)
digital_assets = []
digital_assets = params.keys.select do |pk|
DigitalAsset.respond_to?("#{pk}_is".to_sym) or DigitalAsset.respond_to?("#{pk}_in".to_sym)
end.reduce(DigitalAsset) do |sum, key|
method = DigitalAsset.respond_to?("#{key}_in".to_sym) ? "#{key}_in".to_sym : "#{key}_is".to_sym
sum.send(method, method.to_s.end_with?('in') ? params[key].to_a : params[key]) end
digital_assets.respond_to?(:each) ? digital_assets : []
end
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