Class: Pubid::Bsi::Identifiers::SupplementDocument

Inherits:
Base
  • Object
show all
Defined in:
lib/pubid/bsi/identifiers/supplement_document.rb

Overview

Supplement Document Identifier Contains a base identifier plus supplement parameters Supports both forward and reverse formats: Forward: “BS 1000:Supplement No. 1:1972”, “BS 1722-1 Supplement No. 1:1974” Reverse: “Supplement No. 1 (1970) to BS 1831:1969”

Instance Method Summary collapse

Methods inherited from Identifier

#base_identifier, #eql?, #exclude, #hash, #initialize, #mr_number, #mr_number_with_part, #mr_part, #mr_publisher, #mr_type, #mr_year, #new_edition_of?, polymorphic_name, #render, #resolve_urn_generator, #root, #to_mr_string, #to_supplement_s, #to_urn, #urn_supplement_type, #urn_type_code

Constructor Details

This class inherits a constructor from Pubid::Identifier

Instance Method Details

#publisher ⇒ Object 



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# File 'lib/pubid/bsi/identifiers/supplement_document.rb', line 45

def publisher
  base_identifier&.publisher
end

#to_s ⇒ Object

Separator before Supplement (“:” or “ ”)



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# File 'lib/pubid/bsi/identifiers/supplement_document.rb', line 23

def to_s
  base_str = base_identifier.to_s

  if reverse_format
    # Reverse format: "Supplement No. 1 (1970) to BS 1831:1969"
    supplement_str = if supplement_type == "No."
                       "Supplement No. #{supplement_number} (#{supplement_year})"
                     else
                       "Supplement #{supplement_number} (#{supplement_year})"
                     end
    "#{supplement_str} to #{base_str}"
  else
    # Forward format: "BS 1000:Supplement No. 1:1972" or "BS 1722-1 Supplement No. 1:1974"
    supplement_str = if supplement_type == "No."
                       "#{separator}Supplement No. #{supplement_number}:#{supplement_year}"
                     else
                       "#{separator}Supplement #{supplement_number}:#{supplement_year}"
                     end
    "#{base_str}#{supplement_str}"
  end
end