remove trailing white-spaces from mailer model source.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5816 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/mailer.rb

@@ -31,7 +31,7 @@ class Mailer < ActionMailer::Base
     h = h.to_s.gsub(%r{\/.*$}, '') unless Redmine::Utils.relative_url_root.blank?
     { :host => h, :protocol => Setting.protocol }
   end
-  
+
   # Builds a tmail object used to email recipients of the added issue.
   #
   # Example:
@@ -133,7 +133,7 @@ class Mailer < ActionMailer::Base
          :added_to_url => added_to_url
     render_multipart('attachments_added', body)
   end
-  
+
   # Builds a tmail object used to email recipients of a news' project when a news item is added.
   #
   # Example:
@@ -148,7 +148,7 @@ class Mailer < ActionMailer::Base
          :news_url => url_for(:controller => 'news', :action => 'show', :id => news)
     render_multipart('news_added', body)
   end
-  
+
   # Builds a tmail object used to email recipients of a news' project when a news comment is added.
   #
   # Example:
@@ -167,7 +167,7 @@ class Mailer < ActionMailer::Base
     render_multipart('news_comment_added', body)
   end
 
-  # Builds a tmail object used to email the recipients of the specified message that was posted. 
+  # Builds a tmail object used to email the recipients of the specified message that was posted.
   #
   # Example:
   #   message_posted(message) => tmail object
@@ -184,8 +184,8 @@ class Mailer < ActionMailer::Base
          :message_url => url_for(message.event_url)
     render_multipart('message_posted', body)
   end
-  
-  # Builds a tmail object used to email the recipients of a project of the specified wiki content was added. 
+
+  # Builds a tmail object used to email the recipients of a project of the specified wiki content was added.
   #
   # Example:
   #   wiki_content_added(wiki_content) => tmail object
@@ -201,8 +201,8 @@ class Mailer < ActionMailer::Base
          :wiki_content_url => url_for(:controller => 'wiki', :action => 'show', :project_id => wiki_content.project, :id => wiki_content.page.title)
     render_multipart('wiki_content_added', body)
   end
-  
-  # Builds a tmail object used to email the recipients of a project of the specified wiki content was updated. 
+
+  # Builds a tmail object used to email the recipients of a project of the specified wiki content was updated.
   #
   # Example:
   #   wiki_content_updated(wiki_content) => tmail object
@@ -296,7 +296,7 @@ class Mailer < ActionMailer::Base
     return false if (recipients.nil? || recipients.empty?) &&
                     (cc.nil? || cc.empty?) &&
                     (bcc.nil? || bcc.empty?)
-                    
+
     # Set Message-Id and References
     if @message_id_object
       mail.message_id = self.class.message_id_for(@message_id_object)
@@ -304,7 +304,7 @@ class Mailer < ActionMailer::Base
     if @references_objects
       mail.references = @references_objects.collect {|o| self.class.message_id_for(o)}
     end
-    
+
     # Log errors when raise_delivery_errors is set to false, Rails does not
     raise_errors = self.class.raise_delivery_errors
     self.class.raise_delivery_errors = true
@@ -347,7 +347,7 @@ class Mailer < ActionMailer::Base
       deliver_reminder(assignee, issues, days) if assignee && assignee.active?
     end
   end
-  
+
   # Activates/desactivates email deliveries during +block+
   def self.with_deliveries(enabled = true, &block)
     was_enabled = ActionMailer::Base.perform_deliveries
@@ -363,7 +363,7 @@ class Mailer < ActionMailer::Base
     @initial_language = current_language
     set_language_if_valid Setting.default_language
     from Setting.mail_from
-    
+
     # Common headers
     headers 'X-Mailer' => 'Redmine',
             'X-Redmine-Host' => Setting.host_name,
@@ -386,11 +386,11 @@ class Mailer < ActionMailer::Base
       recipients.delete(@author.mail) if recipients
       cc.delete(@author.mail) if cc
     end
-    
+
     notified_users = [recipients, cc].flatten.compact.uniq
     # Rails would log recipients only, not cc and bcc
     mylogger.info "Sending email notification to: #{notified_users.join(', ')}" if mylogger
-    
+
     # Blind carbon copy recipients
     if Setting.bcc_recipients?
       bcc(notified_users)
@@ -406,7 +406,7 @@ class Mailer < ActionMailer::Base
   #
   # https://rails.lighthouseapp.com/projects/8994/tickets/2338-actionmailer-mailer-views-and-content-type
   # https://rails.lighthouseapp.com/projects/8994/tickets/1799-actionmailer-doesnt-set-template_format-when-rendering-layouts
-  
+
   def render_multipart(method_name, body)
     if Setting.plain_text_mail?
       content_type "text/plain"
@@ -422,29 +422,29 @@ class Mailer < ActionMailer::Base
   def self.controller_path
     ''
   end unless respond_to?('controller_path')
-  
+
   # Returns a predictable Message-Id for the given object
   def self.message_id_for(object)
     # id + timestamp should reduce the odds of a collision
     # as far as we don't send multiple emails for the same object
-    timestamp = object.send(object.respond_to?(:created_on) ? :created_on : :updated_on) 
+    timestamp = object.send(object.respond_to?(:created_on) ? :created_on : :updated_on)
     hash = "redmine.#{object.class.name.demodulize.underscore}-#{object.id}.#{timestamp.strftime("%Y%m%d%H%M%S")}"
     host = Setting.mail_from.to_s.gsub(%r{^.*@}, '')
     host = "#{::Socket.gethostname}.redmine" if host.empty?
     "<#{hash}@#{host}>"
   end
-  
+
   private
-  
+
   def message_id(object)
     @message_id_object = object
   end
-  
+
   def references(object)
     @references_objects ||= []
     @references_objects << object
   end
-    
+
   def mylogger
     RAILS_DEFAULT_LOGGER
   end