Module: Katello::Util::Data

Defined in:
app/lib/katello/util/data.rb

Class Method Summary collapse

Class Method Details

.array_with_indifferent_access(variable) ⇒ Object 



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# File 'app/lib/katello/util/data.rb', line 4

def self.array_with_indifferent_access(variable)
  variable.map { |x| x.with_indifferent_access }
end

.hexdigest(string) ⇒ Object 



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# File 'app/lib/katello/util/data.rb', line 8

def self.hexdigest(string)
  defined?(ActiveSupport::Digest) ? ActiveSupport::Digest.hexdigest(string) : Digest::MD5.hexdigest(string)
end

.ostructize(obj, options = {}) ⇒ Object 



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# File 'app/lib/katello/util/data.rb', line 12

def self.ostructize(obj, options = {})
  options[:prefix_keys] ||= []
  options[:prefix] ||= '_'

  case obj
  when Hash

    ostructized_hash = {}
    obj.each do |key, value|
      if options[:prefix_keys].include? key
        new_key = (options[:prefix].to_s + key.to_s).to_sym
      else
        new_key = key
      end

      if Object.respond_to? new_key
        fail "Error occured while converting Hash to OpenStruct. Key '%s' conflicts with method OpenStruct#%s." % [new_key, new_key]
      end

      ostructized_hash[new_key] = ostructize(value, options)
    end
    return OpenStruct.new ostructized_hash

  when Array

    return obj.map { |r| ostructize(r, options) }

  end
  return obj
end