Module: ViewInspect::ServerSideTemplate

Defined in:
lib/view_inspect/server_side_template.rb

Class Method Summary collapse

Class Method Details

.handle ⇒ Object 



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# File 'lib/view_inspect/server_side_template.rb', line 7

def self.handle
  Handlers::Haml.augment_source

  ::ActionView::Template.class_eval do
    alias_method :orig_initialize, :initialize

    # ActionView Template Resolver uses File.binread to read views
    # thus making ASCII-8BIT (alias for binary) the default encoding.
    #
    # libxml2 which nokogiri uses doesnt support ASCII-8BIT encoding.
    # That's why we need to encode first before letting nokogiri parse
    # html fragment and add file:line information to DOM nodes
    def initialize(source, identifier, handler, details)
      orig_initialize(source, identifier, handler, details)

      if handler.respond_to? :erb_implementation
        encode!
        @source = Handlers::ERB.new.add_file_line_to_html_tags(@source, identifier)
      end
    end
  end
end