module Helpers

helper functions

Public Instance Methods

filter_handler(x = nil) click to toggle source
# File lib/serrano/filterhandler.rb, line 5
def filter_handler(x = nil)
  others = %w[license_url license_version license_delay full_text_version full_text_type
    award_number award_funder]
  if x.nil?
    nil
  else
    x = stringify(x)
    nn = x.keys.collect(&:to_s)
    if nn.collect { |w| others.include? w }.any?
      nn = nn.collect { |b|
        if others.include? b
          case b
          when "license_url"
            "license.url"
          when "license_version"
            "license.version"
          when "license_delay"
            "license.delay"
          when "full_text_version"
            "full-text.version"
          when "full_text_type"
            "full-text.type"
          when "award_number"
            "award.number"
          when "award_funder"
            "award.funder"
          end
        else
          b
        end
      }
    end

    newnn = nn.collect { |m| m.tr("_", "-") }
    x = rename_keys(x, newnn)
    x.collect { |k, v| [k, v].join(":") }.join(",")

  end
end
rename_keys(x, y) click to toggle source
# File lib/serrano/filterhandler.rb, line 49
def rename_keys(x, y)
  (y.zip x.values).to_h
end
stringify(x) click to toggle source
# File lib/serrano/filterhandler.rb, line 45
def stringify(x)
  (x.keys.map { |k, _v| k.to_s }.zip x.values).to_h
end