diff options
Diffstat (limited to 'actionmailer/lib/action_mailer/preview.rb')
| -rw-r--r-- | actionmailer/lib/action_mailer/preview.rb | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/actionmailer/lib/action_mailer/preview.rb b/actionmailer/lib/action_mailer/preview.rb index 87ba743f3d..0aea84fd2b 100644 --- a/actionmailer/lib/action_mailer/preview.rb +++ b/actionmailer/lib/action_mailer/preview.rb @@ -1,3 +1,5 @@ +# frozen_string_literal: true + require "active_support/descendants_tracker" module ActionMailer @@ -15,13 +17,12 @@ module ActionMailer # # config.action_mailer.show_previews = true # - # Defaults to true for development environment + # Defaults to +true+ for development environment # mattr_accessor :show_previews, instance_writer: false # :nodoc: - mattr_accessor :preview_interceptors, instance_writer: false - self.preview_interceptors = [ActionMailer::InlinePreviewInterceptor] + mattr_accessor :preview_interceptors, instance_writer: false, default: [ActionMailer::InlinePreviewInterceptor] end module ClassMethods @@ -32,7 +33,7 @@ module ActionMailer # Register an Interceptor which will be called before mail is previewed. # Either a class or a string can be passed in as the Interceptor. If a - # string is passed in it will be <tt>constantize</tt>d. + # string is passed in it will be constantized. def register_preview_interceptor(interceptor) preview_interceptor = \ case interceptor @@ -80,12 +81,12 @@ module ActionMailer public_instance_methods(false).map(&:to_s).sort end - # Returns true if the email exists. + # Returns +true+ if the email exists. def email_exists?(email) emails.include?(email) end - # Returns true if the preview exists. + # Returns +true+ if the preview exists. def exists?(preview) all.any? { |p| p.preview_name == preview } end @@ -103,7 +104,7 @@ module ActionMailer private def load_previews if preview_path - Dir["#{preview_path}/**/*_preview.rb"].each { |file| require_dependency file } + Dir["#{preview_path}/**/*_preview.rb"].sort.each { |file| require_dependency file } end end |