diff app/helpers/watchers_helper.rb @ 1298:4f746d8966dd redmine_2.3_integration

Merge from redmine-2.3 branch to create new branch redmine-2.3-integration

--- a/app/helpers/watchers_helper.rb	Fri Jun 14 09:07:32 2013 +0100
+++ b/app/helpers/watchers_helper.rb	Fri Jun 14 09:28:30 2013 +0100
@@ -1,7 +1,7 @@
 # encoding: utf-8
 #
 # Redmine - project management software
-# Copyright (C) 2006-2012  Jean-Philippe Lang
+# Copyright (C) 2006-2013  Jean-Philippe Lang
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License
@@ -20,24 +20,31 @@
 module WatchersHelper
 
   def watcher_tag(object, user, options={})
-    content_tag("span", watcher_link(object, user), :class => watcher_css(object))
+    ActiveSupport::Deprecation.warn "#watcher_tag is deprecated and will be removed in Redmine 3.0. Use #watcher_link instead."
+    watcher_link(object, user)
   end
 
-  def watcher_link(object, user)
-    return '' unless user && user.logged? && object.respond_to?('watched_by?')
-    watched = object.watched_by?(user)
-    url = {:controller => 'watchers',
-           :action => (watched ? 'unwatch' : 'watch'),
-           :object_type => object.class.to_s.underscore,
-           :object_id => object.id}
-    link_to((watched ? l(:button_unwatch) : l(:button_watch)), url,
-            :remote => true, :method => 'post', :class => (watched ? 'icon icon-fav' : 'icon icon-fav-off'))
+  def watcher_link(objects, user)
+    return '' unless user && user.logged?
+    objects = Array.wrap(objects)
 
+    watched = objects.any? {|object| object.watched_by?(user)}
+    css = [watcher_css(objects), watched ? 'icon icon-fav' : 'icon icon-fav-off'].join(' ')
+    text = watched ? l(:button_unwatch) : l(:button_watch)
+    url = watch_path(
+      :object_type => objects.first.class.to_s.underscore,
+      :object_id => (objects.size == 1 ? objects.first.id : objects.map(&:id).sort)
+    )
+    method = watched ? 'delete' : 'post'
+
+    link_to text, url, :remote => true, :method => method, :class => css
   end
 
   # Returns the css class used to identify watch links for a given +object+
-  def watcher_css(object)
-    "#{object.class.to_s.underscore}-#{object.id}-watcher"
+  def watcher_css(objects)
+    objects = Array.wrap(objects)
+    id = (objects.size == 1 ? objects.first.id : 'bulk')
+    "#{objects.first.class.to_s.underscore}-#{id}-watcher"
   end
 
   # Returns a comma separated list of users watching the given object
@@ -56,11 +63,11 @@
                :user_id => user}
         s << ' '
         s << link_to(image_tag('delete.png'), url,
-                     :remote => true, :method => 'post', :style => "vertical-align: middle", :class => "delete")
+                     :remote => true, :method => 'delete', :class => "delete")
       end
-      content << content_tag('li', s)
+      content << content_tag('li', s, :class => "user-#{user.id}")
     end
-    content.present? ? content_tag('ul', content) : content
+    content.present? ? content_tag('ul', content, :class => 'watchers') : content
   end
 
   def watchers_checkboxes(object, users, checked=nil)