Method: OpenC3::TargetModel#render

Defined in:
lib/openc3/models/target_model.rb

#render(template_name, options = {}) ⇒ Object

Called by the ERB template to render a partial



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# File 'lib/openc3/models/target_model.rb', line 684

def render(template_name, options = {})
  raise "Partial name '#{template_name}' must begin with an underscore." if File.basename(template_name)[0] != '_'

  b = binding
  b.local_variable_set(:target_name, @name)
  if options[:locals]
    options[:locals].each { |key, value| b.local_variable_set(key, value) }
  end

  # Assume the file is there. If not we raise a pretty obvious error
  if File.expand_path(template_name) == template_name # absolute path
    path = template_name
  else # relative to the current @filename
    path = File.join(File.dirname(@filename), template_name)
  end

  data = File.read(path, mode: "rb")
  erb_disabled = check_disable_erb(path)
  begin
    if erb_disabled
      return data
    else
      OpenC3.set_working_dir(File.dirname(path)) do
        return ERB.new(data.force_encoding("UTF-8").comment_erb(), trim_mode: "-").result(b)
      end
    end
  rescue => e
    raise "ERB error parsing: #{path}: #{e.formatted}"
  end
end