Class: Pubid::Cie::Identifiers::Identical

Inherits:
SingleIdentifier show all
Includes:
CodeAttributes
Defined in:
lib/pubid/cie/identifiers/identical.rb

Overview

Identical identifier for CIE Represents CIE identifiers with ISO reference Examples:

CIE S 006.1/1998 (ISO 16508:1999) - iteration with dot
CIE S 014-4/E2007 - part with dash + language
CIE S 008/E:2001 (ISO 8995-1:2002(E)) - language with colon year

Instance Method Summary collapse

Methods included from CodeAttributes

#code_string, included

Methods inherited from SingleIdentifier

#date_sep_char, #exclude, #mr_languages, #mr_year

Methods inherited from Pubid::Cie::Identifier

parse

Methods inherited from Identifier

apply_mappings, #base, #base_document, concrete_class_for, #dated_version_of?, #draft_of?, #drop_supplements, #edition_of?, #eql?, #exclude, from_hash, #has_supplement?, #hash, #includes?, #initialize, #matches?, #mr_all_parts, #mr_edition, #mr_languages, #mr_number, #mr_number_with_part, #mr_part, #mr_publisher, #mr_subpart, #mr_supplement_suffix, #mr_type, #mr_year, #new_edition_of?, polymorphic_name, polymorphic_type_map, #related_to?, #render, #resolve_urn_generator, #root, #sibling_of?, #supplement_of?, #to_hash, #to_mr_string, #to_slug, #to_supplement_s, #to_urn, #urn_supplement_type, #urn_type_code, #year

Constructor Details

This class inherits a constructor from Pubid::Identifier

Instance Method Details

#to_s ⇒ Object 



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# File 'lib/pubid/cie/identifiers/identical.rb', line 21

def to_s
  parts = ["CIE"]

  # S prefix
  parts << "S" if s_prefix

  # Code
  parts << code_string if number

  result = parts.join(" ")

  # Language + Year combined for slash formats before ISO reference
  if language && (language.format == "slash_colon" || (language.format == "slash" && year && style != "slash"))
    # Render /E:YYYY or /EYYYY (language with year, no separate date separator)
    result += if language.format == "slash_colon"
                "/#{language.code}:#{year}" # /E:2001
              else
                "/#{language.code}#{year}" # /E2007 (no colon)
              end
  elsif language && language.format == "slash"
    # Language without year: /E
    result += "/#{language.code}"
  elsif year && style == "slash"
    # Legacy slash-year format without language: /1998
    result += "/#{year}"
  elsif year
    # Standard date with separator derived from style
    result += "#{date_sep_char}#{year}"
  end

  # Language (parenthetical) after date
  if language && language.format != "slash" && language.format != "slash_colon"
    result += language.to_s
  end

  # ISO reference in parentheses
  result += " (ISO #{iso_reference})" if iso_reference

  result
end