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author | Jon Leighton <j@jonathanleighton.com> | 2011-03-02 21:24:56 +0000 |
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committer | Jon Leighton <j@jonathanleighton.com> | 2011-03-04 09:30:27 +0000 |
commit | 735844db712c511dd8abf36a5279318fbc0ff9d0 (patch) | |
tree | 5fbd5d224ef85d8c878bf221db98b422c9345466 /actionmailer/lib/action_mailer/mail_helper.rb | |
parent | 9a98c766e045aebc2ef6d5b716936b73407f095d (diff) | |
parent | b171b9e73dcc6a89b1da652da61c5127fe605b51 (diff) | |
download | rails-735844db712c511dd8abf36a5279318fbc0ff9d0.tar.gz rails-735844db712c511dd8abf36a5279318fbc0ff9d0.tar.bz2 rails-735844db712c511dd8abf36a5279318fbc0ff9d0.zip |
Merge branch 'master' into nested_has_many_through
Conflicts:
activerecord/CHANGELOG
activerecord/lib/active_record/association_preload.rb
activerecord/lib/active_record/associations.rb
activerecord/lib/active_record/associations/class_methods/join_dependency.rb
activerecord/lib/active_record/associations/class_methods/join_dependency/join_association.rb
activerecord/lib/active_record/associations/has_many_association.rb
activerecord/lib/active_record/associations/has_many_through_association.rb
activerecord/lib/active_record/associations/has_one_association.rb
activerecord/lib/active_record/associations/has_one_through_association.rb
activerecord/lib/active_record/associations/through_association_scope.rb
activerecord/lib/active_record/reflection.rb
activerecord/test/cases/associations/has_many_through_associations_test.rb
activerecord/test/cases/associations/has_one_through_associations_test.rb
activerecord/test/cases/reflection_test.rb
activerecord/test/cases/relations_test.rb
activerecord/test/fixtures/memberships.yml
activerecord/test/models/categorization.rb
activerecord/test/models/category.rb
activerecord/test/models/member.rb
activerecord/test/models/reference.rb
activerecord/test/models/tagging.rb
Diffstat (limited to 'actionmailer/lib/action_mailer/mail_helper.rb')
-rw-r--r-- | actionmailer/lib/action_mailer/mail_helper.rb | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/actionmailer/lib/action_mailer/mail_helper.rb b/actionmailer/lib/action_mailer/mail_helper.rb index 80ffc9b7ee..887c7012d9 100644 --- a/actionmailer/lib/action_mailer/mail_helper.rb +++ b/actionmailer/lib/action_mailer/mail_helper.rb @@ -3,17 +3,8 @@ 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 - ).format + simple_format(paragraph) }.join("\n") # Make list points stand on their own line @@ -37,5 +28,22 @@ module ActionMailer def attachments @_message.attachments end + + private + def simple_format(text, len = 72, indent = 2) + sentences = [[]] + + text.split.each do |word| + if (sentences.last + [word]).join(' ').length > len + sentences << [word] + else + sentences.last << word + end + end + + sentences.map { |sentence| + "#{" " * indent}#{sentence.join(' ')}" + }.join "\n" + end end end |