class Padrino::Rendering::ERBTemplate

def precompiled_preamble(locals)
  original = super
  return original unless @is_padrino_app
  "__in_erb_template = true\n" << original
end

def prepare
  @outvar = options[:outvar] || self.class.default_output_variable
  options[:trim] = '<>' if !(options[:trim] == false) && (options[:trim].nil? || options[:trim] == true)
  @engine = SafeERB.new(data, trim_mode: options[:trim], eoutvar: @outvar)
end

def prepare
  @outvar = options[:outvar] || self.class.default_output_variable
  options[:trim] = '<>' if !(options[:trim] == false) && (options[:trim].nil? || options[:trim] == true)
  @engine = SafeERB.new(data, options[:safe], options[:trim], @outvar)
end

def render(*args)
  app       = args.first
  app_class = app.class
  @is_padrino_app = (defined?(Padrino::Application) && app.kind_of?(Padrino::Application)) || 
                    (app_class.respond_to?(:erb) && app_class.erb[:safe_buffer])
  super
end