diff options
Diffstat (limited to 'actionmailer/lib/action_mailer/railtie.rb')
-rw-r--r-- | actionmailer/lib/action_mailer/railtie.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/actionmailer/lib/action_mailer/railtie.rb b/actionmailer/lib/action_mailer/railtie.rb index 7677ff3a7c..af8009ba97 100644 --- a/actionmailer/lib/action_mailer/railtie.rb +++ b/actionmailer/lib/action_mailer/railtie.rb @@ -40,5 +40,13 @@ module ActionMailer config.compile_methods! if config.respond_to?(:compile_methods!) end end + + initializer "action_mailer.configure_mailer_previews", before: :set_autoload_paths do |app| + if Rails.env.development? + options = app.config.action_mailer + options.preview_path ||= defined?(Rails.root) ? "#{Rails.root}/test/mailers/previews" : nil + app.config.autoload_paths << options.preview_path + end + end end end |