def apply_to(schema, options = EMPTY_HASH)
      mod.apply(schema, options) if mod.respond_to?(:apply)
    end
def apply_to(schema, options = EMPTY_HASH)
      mod.apply(schema, options) if mod.respond_to?(:apply)
    end
Apply this plugin to the provided configuration

 @param [ROM::Schema] schema A schema instance for extension
 @param [Hash] options Extension options

 @api private