X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;f=vendor%2Frails%2Factionmailer%2Flib%2Faction_mailer%2Fmail_helper.rb;fp=vendor%2Frails%2Factionmailer%2Flib%2Faction_mailer%2Fmail_helper.rb;h=351b966abe7b23337820d90219cfbf99fbf2bc15;hb=437aa336c44c74a30aeea16a06743c32747ed661;hp=0000000000000000000000000000000000000000;hpb=97a0772b06264134cfe38e7494f9427efe0840a0;p=feedcatcher.git

diff --git a/vendor/rails/actionmailer/lib/action_mailer/mail_helper.rb b/vendor/rails/actionmailer/lib/action_mailer/mail_helper.rb
new file mode 100644
index 0000000..351b966
--- /dev/null
+++ b/vendor/rails/actionmailer/lib/action_mailer/mail_helper.rb
@@ -0,0 +1,17 @@
+module MailHelper
+  # 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)
+    formatted = text.split(/\n\r\n/).collect { |paragraph| 
+      Text::Format.new(
+        :columns => 72, :first_indent => 2, :body_indent => 2, :text => paragraph
+      ).format
+    }.join("\n")
+    
+    # Make list points stand on their own line
+    formatted.gsub!(/[ ]*([*]+) ([^*]*)/) { |s| "  #{$1} #{$2.strip}\n" }
+    formatted.gsub!(/[ ]*([#]+) ([^#]*)/) { |s| "  #{$1} #{$2.strip}\n" }
+
+    formatted
+  end
+end