Class: Chapter

Inherits:
Object
  • Object
show all
Defined in:
lib/chapter.rb

Overview

Chapter contains name, content (text-only) generates html file_name should reference html file after it is written

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(lines) ⇒ Chapter

Returns a new instance of Chapter.



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# File 'lib/chapter.rb', line 10

def initialize(lines)
  meta = true
  while meta and line = lines.shift do
    line.strip!
    if line =~ /^Chapter:/
      meta_num = line.scan(/^Chapter:\s*(\d+)/).flatten.first
      self.number = meta_num.strip.to_i if meta_num
    elsif line =~ /^Name:/
      meta_name = line.scan(/^Name:\s*(.+)/).flatten.first
      self.name = meta_name.strip if meta_name
    elsif line =~ /^Subhead:/
      meta_sub = line.scan(/^Subhead:\s*(.+)/).flatten.first
      self.subhead = meta_sub.strip if meta_sub
    else
      lines = [line] + lines if line
      meta = false 
    end
  end

  self.content = lines.join
end

Instance Attribute Details

#content ⇒ Object

Returns the value of attribute content.



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# File 'lib/chapter.rb', line 6

def content
  @content
end

#file_name ⇒ Object

Returns the value of attribute file_name.



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# File 'lib/chapter.rb', line 6

def file_name
  @file_name
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/chapter.rb', line 6

def name
  @name
end

#number ⇒ Object

Returns the value of attribute number.



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# File 'lib/chapter.rb', line 6

def number
  @number
end

#subhead ⇒ Object

Returns the value of attribute subhead.



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# File 'lib/chapter.rb', line 6

def subhead
  @subhead
end

Instance Method Details

#chapter_id ⇒ Object 



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# File 'lib/chapter.rb', line 41

def chapter_id
  @book_id ||= file_name.gsub(/\W/,'_').gsub('.html', '')
end

#html ⇒ Object 



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# File 'lib/chapter.rb', line 36

def html
  content.strip!
  @html ||= RedCloth.new(content).to_html
end

#name_or_number ⇒ Object

if there is a name, give us that; otherwise give the number written out as words



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# File 'lib/chapter.rb', line 59

def name_or_number
  if name and !name.empty?
    name
  elsif number
    "Chapter #{number_as_word}"
  else
    ""
  end
end

#number_as_word ⇒ Object 



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# File 'lib/chapter.rb', line 45

def number_as_word
  number ? Linguistics::EN.numwords(number).capitalize : nil
end

#number_or_name ⇒ Object

if there is a number, give us that written out as words; otherwise give the chapter name



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# File 'lib/chapter.rb', line 50

def number_or_name
  if number
    "Chapter #{number_as_word}"
  else
    name || ""
  end
end

#word_count ⇒ Object 



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# File 'lib/chapter.rb', line 32

def word_count
  @word_count ||= (name || "" + content).gsub(/(_|\*|,|:)/, '').scan(/(\w|-|')+/).size
end