Class: PageBuilder::Document

Inherits:
Nokogiri::HTML::Document
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/pagebuilder/document.rb

Overview

Adds helper methods to the standard Nokogiri HTML document and forces an html5 doctype.

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.new ⇒ Object 



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# File 'lib/pagebuilder/document.rb', line 18

def self.new
  # This is the only way I've found so far to force the html5 doctype
  # It unfortunately also makes it so the initializer doesn't get called for JRuby
  parse('<!DOCTYPE html><html></html>')
end

Instance Method Details

#add_script(uri, **attributes) ⇒ Object

See Also:



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# File 'lib/pagebuilder/document.rb', line 16

def_delegators :script_manager, :add_script, :remove_script

#base_uri ⇒ String|nil

Returns the base uri set for the document if there is one

Returns:

  • (String|nil) 


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# File 'lib/pagebuilder/document.rb', line 26

def base_uri
  @base&.attr('href')
end

#base_uri=(uri) ⇒ void

This method returns an undefined value.

Sets the base uri for the document, reuses the same tag if one exists

Parameters:

  • uri (String) 


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# File 'lib/pagebuilder/document.rb', line 33

def base_uri=(uri)
  @base ||= head.add_child(Elements::Basic.new('base', self))
  @base['href'] = uri
end

#body ⇒ PageBuilder::Elements::Basic

Gets the body node for the document

Returns:



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# File 'lib/pagebuilder/document.rb', line 40

def body
  @body ||= head.add_next_sibling(Elements::Basic.new('body', self))
end

#head ⇒ PageBuilder::Elements::Basic

Gets the head node for the document

Returns:



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# File 'lib/pagebuilder/document.rb', line 46

def head
  @head ||= at('/html').add_child(Elements::Basic.new('head', self))
end

#remove_script(uri) ⇒ Object

See Also:



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# File 'lib/pagebuilder/document.rb', line 16

def_delegators :script_manager, :add_script, :remove_script

#to_html(*options) ⇒ Object

Add managed nodes and then convert to html

See Also:

  • Nokogiri::HTML::Document#to_html


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# File 'lib/pagebuilder/document.rb', line 52

def to_html(*options)
  @script_manager.append_tags(body) if @script_manager
  super
end