Class: Page

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Page

Returns a new instance of Page.



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# File 'lib/page.rb', line 7

def initialize
  @level = 0
  @children = Array.new
end

Instance Attribute Details

#children ⇒ Object

Returns the value of attribute children.



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# File 'lib/page.rb', line 3

def children
  @children
end

#content ⇒ Object

Returns the value of attribute content.



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# File 'lib/page.rb', line 5

def content
  @content
end

#directory_path ⇒ Object

Returns the value of attribute directory_path.



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# File 'lib/page.rb', line 3

def directory_path
  @directory_path
end

#file_basename ⇒ Object

Returns the value of attribute file_basename.



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# File 'lib/page.rb', line 3

def file_basename
  @file_basename
end

#file_format ⇒ Object

Returns the value of attribute file_format.



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# File 'lib/page.rb', line 3

def file_format
  @file_format
end

#level ⇒ Object

Returns the value of attribute level.



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# File 'lib/page.rb', line 3

def level
  @level
end

#output_file ⇒ Object

Returns the value of attribute output_file.



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# File 'lib/page.rb', line 3

def output_file
  @output_file
end

#parent ⇒ Object

Returns the value of attribute parent.



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# File 'lib/page.rb', line 3

def parent
  @parent
end

#path ⇒ Object

Returns the value of attribute path.



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# File 'lib/page.rb', line 3

def path
  @path
end

#target ⇒ Object

Returns the value of attribute target.



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# File 'lib/page.rb', line 3

def target
  @target
end

#title ⇒ Object (readonly)

Returns the value of attribute title.



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# File 'lib/page.rb', line 5

def title
  @title
end

Instance Method Details

#add_child(child) ⇒ Object 



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# File 'lib/page.rb', line 12

def add_child child
  @children.push child
  child.parent = self
  child.level = self.level + 1
end

#has_children? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/page.rb', line 18

def has_children?
  !@children.empty?
end

#has_parent(p) ⇒ Object 



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# File 'lib/page.rb', line 22

def has_parent p
  if self.parent == p
    return true
  else
    if self.parent.nil?
      return false
    else
      return self.parent.has_parent p
    end
  end
end

#postprocess ⇒ Object 



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# File 'lib/page.rb', line 38

def postprocess
  return unless @content

  out = ""
  @content.each_line do |line|
    if line =~ /^#dir_toc/
      if self.has_children?
        out += "<ul>"
        self.children.each do |child|
          out += "<li>"
          out += "<a href='#{self.relative_site_root}#{child.target}'>#{child.title}</a>"
          out += "</li>"
        end
        out += "</ul>"
      end
    else
      out += line
    end
  end
  @content = out
end

#relative_site_root ⇒ Object 



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# File 'lib/page.rb', line 60

def relative_site_root
  out = ""

  effective_level = self.level
  if self.file_basename == "index"
    effective_level += 1
  end
  
  effective_level.times do
    out += "../"
  end
  
  out
end