module ONIX::EanMethods

Public Instance Methods

ean() click to toggle source

EAN string identifier from identifiers @return [String]

# File lib/onix/identifier.rb, line 78
def ean
  if ean_identifier
    ean_identifier.value
  else
    nil
  end
end

Private Instance Methods

ean_identifier() click to toggle source
# File lib/onix/identifier.rb, line 87
def ean_identifier
  self.identifiers.select { |id| id.type.human=="Gtin13" }.first || self.identifiers.select { |id| id.type.human=="Isbn13" }.first
end