orbit-4-1/lib/parsers/parser_layout_widget.rb

module ParserLayoutWidget
  require 'nokogiri'

  def parse_widget_for_images(widget)
    content = widget.widget_layout.file.read.force_encoding("UTF-8")
    widge = Nokogiri::HTML(content)
    a = []
    b = []
    widge.css('.widget_image').each do |page_image|
      image = widget.images.where( file: File.basename(page_image['src']))[0]
      a << page_image['src']
      b << image.file
      image.update_attributes(:html_id => page_image['id'], :html_class => page_image['class'], :in_html => true) if image
    end
    a.each_with_index do |img,i|
      content = content.gsub(img,b[i].to_s)
    end
    widget.widget_layout.update_attributes(:body => content)
  end


end