diff options
Diffstat (limited to 'actionmailer/lib/action_mailer/preview.rb')
| -rw-r--r-- | actionmailer/lib/action_mailer/preview.rb | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/actionmailer/lib/action_mailer/preview.rb b/actionmailer/lib/action_mailer/preview.rb index aab92fe8db..c147ca78d0 100644 --- a/actionmailer/lib/action_mailer/preview.rb +++ b/actionmailer/lib/action_mailer/preview.rb @@ -1,4 +1,4 @@ -require 'active_support/descendants_tracker' +require "active_support/descendants_tracker" module ActionMailer module Previews #:nodoc: @@ -34,7 +34,8 @@ module ActionMailer # 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. def register_preview_interceptor(interceptor) - preview_interceptor = case interceptor + preview_interceptor = \ + case interceptor when String, Symbol interceptor.to_s.camelize.constantize else @@ -80,35 +81,35 @@ module ActionMailer # Returns true if the preview exists. def exists?(preview) - all.any?{ |p| p.preview_name == preview } + all.any? { |p| p.preview_name == preview } end # Find a mailer preview by its underscored class name. def find(preview) - all.find{ |p| p.preview_name == preview } + all.find { |p| p.preview_name == preview } end # Returns the underscored name of the mailer preview without the suffix. def preview_name - name.sub(/Preview$/, '').underscore + name.sub(/Preview$/, "").underscore end - protected - def load_previews #:nodoc: + private + def load_previews if preview_path - Dir["#{preview_path}/**/*_preview.rb"].each{ |file| require_dependency file } + Dir["#{preview_path}/**/*_preview.rb"].each { |file| require_dependency file } end end - def preview_path #:nodoc: + def preview_path Base.preview_path end - def show_previews #:nodoc: + def show_previews Base.show_previews end - def inform_preview_interceptors(message) #:nodoc: + def inform_preview_interceptors(message) Base.preview_interceptors.each do |interceptor| interceptor.previewing_email(message) end |