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-rw-r--r--actionmailer/lib/action_mailer/mail_helper.rb7
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