orbit-basic/app/models/design/layout.rb

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class Layout < DesignFile
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include ParserLayout
attr_reader :content
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field :body
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embeds_one :menu
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belongs_to :design
embeds_many :layout_parts
before_save :parse_layout
after_save :save_pages
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def content
self.file.read.force_encoding("UTF-8") rescue ''
end
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def self.exist_one?
Layout.count > 0
end
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def parse_layout
html = Nokogiri::HTML(self.file.read)
self.body = html.at_css("body").inner_html
parse_body(self)
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end
def save_pages
self.design.pages.each(&:save)
end
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end