method

render_to_string

rails latest stable - Class: ActionController::Rendering

render_to_string(*)

public

Similar to #render, but only returns the rendered template as a string, instead of setting self.response_body.

# File actionpack/lib/action_controller/metal/rendering.rb, line 146
    def render_to_string(*)
      result = super
      if result.respond_to?(:each)
        string = +""
        result.each { |r| string << r }
        string
      else
        result
      end
    end

render_to_string

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