Class: AsciidocBib::Citations

Inherits:
Object
  • Object
show all
Includes:
CitationUtils
Defined in:
lib/asciidoc-bib/citations.rb

Overview

Stores list of citations used in document.

Constant Summary

Constants included from CitationUtils

AsciidocBib::CitationUtils::CITATION, AsciidocBib::CitationUtils::CITATION_FULL

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from CitationUtils

#arrange_authors, #author_chicago, #retrieve_citations

Constructor Details

#initialize ⇒ Citations

Returns a new instance of Citations.



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# File 'lib/asciidoc-bib/citations.rb', line 11

def initialize
  @cites_used = []
end

Instance Attribute Details

#cites_used ⇒ Object (readonly)

List of citations.



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# File 'lib/asciidoc-bib/citations.rb', line 9

def cites_used
  @cites_used
end

Instance Method Details

#add_from_line(line) ⇒ Object

Given a line of text, extract any citations and include new citation references in current list.



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# File 'lib/asciidoc-bib/citations.rb', line 17

def add_from_line line
  retrieve_citations(line).each do |citation|
    @cites_used += citation.cites.collect {|cite| cite.ref}
  end
  @cites_used.uniq! {|item| item.to_s} # only keep each reference once
end

#sorted_cites(biblio) ⇒ Object

Return a list of citation references in document, sorted into order.



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# File 'lib/asciidoc-bib/citations.rb', line 25

def sorted_cites biblio
  @cites_used.sort_by do |ref|
    bibitem = biblio[ref]

    unless bibitem.nil?
      # extract the reference, and uppercase.
      # Remove { } from grouped names for sorting.
      author = bibitem.author
      if author.nil?
        author = bibitem.editor
      end
      author_chicago(author).collect {|s| s.upcase.gsub("{","").gsub("}","")} + [bibitem.year]
    else
      [ref]
    end
  end
end