Module: Stanford::Mods::Title

Included in:
Record
Defined in:
lib/stanford-mods/concerns/title.rb

Instance Method Summary collapse

Instance Method Details

#sw_addl_titles ⇒ Array<String>

this includes all titles except

Returns:

  • (Array<String>) —

    values for title_variant_search



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# File 'lib/stanford-mods/concerns/title.rb', line 67

def sw_addl_titles
  (full_titles - Array(first_title_info_node&.full_title)).reject(&:blank?)
end

#sw_full_title(title_info = first_title_info_node, sortable: false) ⇒ String

Searchworks requires that the MODS has a ‘//titleInfo/title’

Returns:

  • (String) —

    value for title_245_search, title_full_display



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# File 'lib/stanford-mods/concerns/title.rb', line 11

def sw_full_title(title_info = first_title_info_node, sortable: false)
  return unless title_info&.children&.any?

  title = title_info.title&.text&.strip
  return if title.nil? || title.empty?

  title = ''
  previous_element = nil

  title_info.children.select { |value| title_parts.include? value.name }.each do |value|
    next if value.name == 'nonSort' && sortable

    str = value.text.strip
    next if str.empty?

    delimiter = if title.empty? || title.end_with?(' ')
                  nil
                elsif previous_element&.name == 'nonSort' && title.end_with?('-', '\'')
                  nil
                elsif title.end_with?('.', ',', ':', ';')
                  ' '
                elsif value.name == 'subTitle'
                  ' : '
                elsif value.name == 'partName' && previous_element.name == 'partNumber'
                  ', '
                elsif value.name == 'partNumber' || value.name == 'partName'
                  '. '
                else
                  ' '
                end

    title += delimiter if delimiter
    title += str

    previous_element = value
  end

  title += "." unless title =~ /\s*[[:punct:]]$/

  title.strip
end

#sw_short_title ⇒ String

Returns value for title_245a_search field.

Returns:

  • (String) —

    value for title_245a_search field



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# File 'lib/stanford-mods/concerns/title.rb', line 5

def sw_short_title
  short_titles&.compact&.reject(&:empty?)&.first
end

#sw_sort_title ⇒ String

Returns a sortable version of the main title

Returns:

  • (String) —

    value for title_sort field



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# File 'lib/stanford-mods/concerns/title.rb', line 73

def sw_sort_title
  val = sw_full_title(sortable: true) || ''
  val.gsub(/[[:punct:]]*/, '').squeeze(" ").strip
end

#sw_title_display ⇒ String

like sw_full_title without trailing ,/;:. spec from solrmarc-sw sw_index.properties

title_display = custom, removeTrailingPunct(245abdefghijklmnopqrstuvwxyz, [\\\\,/;:], ([A-Za-z]{4}|[0-9]{3}|\\)|\\,))

Returns:

  • (String) —

    value for title_display (like title_full_display without trailing punctuation)



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# File 'lib/stanford-mods/concerns/title.rb', line 61

def sw_title_display
  sw_full_title&.sub(/[\.,;:\/\\]+$/, '')&.strip
end

#title_parts ⇒ Object 



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# File 'lib/stanford-mods/concerns/title.rb', line 53

def title_parts
  %w[nonSort title subTitle partName partNumber]
end