lib/depengine/helper/mail.rb in depengine-3.0.12 vs lib/depengine/helper/mail.rb in depengine-3.0.13

@@ -1,22 +1,29 @@
 module Helper
 
   class Mail
 
-    attr_accessor :smtp_host
-    attr_accessor :smtp_port
+    attr_accessor :smtp_host, :smtp_port
 
     def initialize
-      smtp_host = 'localhost' if not smtp_host
-      smtp_port = 25          if not smtp_port
+      smtp_host ||= 'localhost'
+      smtp_port ||= 25
     end
 
+    # Sends an email via smtp.
+    #
+    # Parameters:
+    # * +options+ - a hash with needed configuration options for the email
+    #   * +:from+ - the senders address
+    #   * +:to+ - the recipiants address
+    #   * +:subject+ - the email subject
+    #   * +:body+ - the actual text to send in the mail
     def sendmail(options={})
       begin
         Pony.mail( \
           :from => options[:from],
           :to => options[:to],
-          :via => :smtp, 
+          :via => :smtp,
           :via_options => {
             :address              => smtp_host,
             :port                 => smtp_port,
             :authentication       => nil,
             :enable_starttls_auto => false