Class: Wee::HtmlDocument

Inherits:
HtmlWriter show all
Defined in:
lib/wee/html_document.rb

Overview

Represents a complete HTML document.

Constant Summary

Constants inherited from HtmlWriter

Wee::HtmlWriter::CLOSING, Wee::HtmlWriter::SINGLE_CLOSING

Instance Attribute Summary

Attributes inherited from HtmlWriter

#port

Instance Method Summary collapse

Methods inherited from HtmlWriter

#encode_text, #end_tag, #single_tag, #start_tag, #text, #write

Constructor Details

#initialize ⇒ HtmlDocument

Returns a new instance of HtmlDocument.



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# File 'lib/wee/html_document.rb', line 9

def initialize
  super([])
end

Instance Method Details

#define_divert(tag) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/wee/html_document.rb', line 21

def define_divert(tag)
  raise ArgumentError if has_divert?(tag)
  @divert ||= {}
  @port << (@divert[tag] = [])
end

#divert(tag, txt = nil, &block) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/wee/html_document.rb', line 27

def divert(tag, txt=nil, &block)
  raise ArgumentError unless has_divert?(tag)
  raise ArgumentError if txt and block

  divert = @divert[tag]

  if txt
    divert << txt
  end

  if block
    old_port = @port
    begin
      @port = divert
      block.call
    ensure
      @port = old_port
    end
  end
end

#has_divert?(tag) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/wee/html_document.rb', line 17

def has_divert?(tag)
  @divert and @divert[tag]
end

#set ⇒ Object 



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# File 'lib/wee/html_document.rb', line 13

def set
  @set ||= {}
end

#to_s ⇒ Object 



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# File 'lib/wee/html_document.rb', line 48

def to_s
  @port.join
end