Module: WatirNokogiri::AttributeHelper

Included in:
Element
Defined in:
lib/watir-nokogiri/attribute_helper.rb

Overview

Extended by Element, provides methods for defining attributes on the element classes.

Constant Summary collapse

IGNORED_ATTRIBUTES = 
[:text, :hash]

Instance Method Summary collapse

Instance Method Details

#attribute_list ⇒ Object 



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# File 'lib/watir-nokogiri/attribute_helper.rb', line 17

def attribute_list
  @attribute_list ||= (
    list = typed_attributes.values.flatten
    list += ancestors[1..-1].map do |e|
      e.attribute_list if e.respond_to?(:attribute_list)
    end.compact.flatten
  ).uniq
end

#attributes(attribute_map = nil) ⇒ Object 



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# File 'lib/watir-nokogiri/attribute_helper.rb', line 26

def attributes(attribute_map = nil)
  attribute_map or return attribute_list

  add_attributes attribute_map

  attribute_map.each do |type, attribs|
    attribs.each do |name|
      # we don't want to override methods like :text or :hash
      next if IGNORED_ATTRIBUTES.include?(name)
      define_attribute(type, name)
    end
  end
end

#typed_attributes ⇒ Object 



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# File 'lib/watir-nokogiri/attribute_helper.rb', line 13

def typed_attributes
  @typed_attributes ||= Hash.new { |hash, type| hash[type] = []  }
end