diff options
Diffstat (limited to 'actionmailer/lib/action_mailer/mail_helper.rb')
| -rw-r--r-- | actionmailer/lib/action_mailer/mail_helper.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/actionmailer/lib/action_mailer/mail_helper.rb b/actionmailer/lib/action_mailer/mail_helper.rb index ab5c3469b2..aab6e12387 100644 --- a/actionmailer/lib/action_mailer/mail_helper.rb +++ b/actionmailer/lib/action_mailer/mail_helper.rb @@ -3,6 +3,13 @@ module ActionMailer # Uses Text::Format to take the text and format it, indented two spaces for # each line, and wrapped at 72 columns. def block_format(text) + begin + require 'text/format' + rescue LoadError => e + $stderr.puts "You don't have text-format installed in your application. Please add it to your Gemfile and run bundle install" + raise e + end unless defined?(Text::Format) + formatted = text.split(/\n\r\n/).collect { |paragraph| Text::Format.new( :columns => 72, :first_indent => 2, :body_indent => 2, :text => paragraph |