render_to_string(*args, &block)
Instance Public methods
Raw rendering of a template to a string.
It is similar to render, except that it does not set the response_body and
it should be guaranteed to always return a string.
If a component extends the semantics of response_body (as Action Controller
extends it to be anything that responds to the method each), this method
needs to be overridden in order to still return a string. :api: plugin