instance method `render_to_string`

Ruby on Rails 6.1.7.10

Since v3.1.12

Available in: v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

render_to_string(*)

Overwrite render_to_string because body can now be set to a Rack body.

Parameters

args rest

Source

# File actionpack/lib/action_controller/metal/rendering.rb, line 40
    def render_to_string(*)
      result = super
      if result.respond_to?(:each)
        string = +""
        result.each { |r| string << r }
        string
      else
        result
      end
    end

Defined in actionpack/lib/action_controller/metal/rendering.rb line 40 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActionController::Rendering

Signature

Parameters