##// END OF EJS Templates
Rails3: helper: html_safe for WatchersHelper...
Toshi MARUYAMA -
r8189:ab1137159fb9
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@@ -1,66 +1,66
1 1 # encoding: utf-8
2 2 #
3 3 # Redmine - project management software
4 4 # Copyright (C) 2006-2011 Jean-Philippe Lang
5 5 #
6 6 # This program is free software; you can redistribute it and/or
7 7 # modify it under the terms of the GNU General Public License
8 8 # as published by the Free Software Foundation; either version 2
9 9 # of the License, or (at your option) any later version.
10 10 #
11 11 # This program is distributed in the hope that it will be useful,
12 12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 14 # GNU General Public License for more details.
15 15 #
16 16 # You should have received a copy of the GNU General Public License
17 17 # along with this program; if not, write to the Free Software
18 18 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
19 19
20 20 module WatchersHelper
21 21
22 22 def watcher_tag(object, user, options={})
23 23 content_tag("span", watcher_link(object, user), :class => watcher_css(object))
24 24 end
25 25
26 26 def watcher_link(object, user)
27 27 return '' unless user && user.logged? && object.respond_to?('watched_by?')
28 28 watched = object.watched_by?(user)
29 29 url = {:controller => 'watchers',
30 30 :action => (watched ? 'unwatch' : 'watch'),
31 31 :object_type => object.class.to_s.underscore,
32 32 :object_id => object.id}
33 33 link_to_remote((watched ? l(:button_unwatch) : l(:button_watch)),
34 34 {:url => url},
35 35 :href => url_for(url),
36 36 :class => (watched ? 'icon icon-fav' : 'icon icon-fav-off'))
37 37
38 38 end
39 39
40 40 # Returns the css class used to identify watch links for a given +object+
41 41 def watcher_css(object)
42 42 "#{object.class.to_s.underscore}-#{object.id}-watcher"
43 43 end
44 44
45 45 # Returns a comma separated list of users watching the given object
46 46 def watchers_list(object)
47 47 remove_allowed = User.current.allowed_to?("delete_#{object.class.name.underscore}_watchers".to_sym, object.project)
48 48 lis = object.watcher_users.collect do |user|
49 49 s = avatar(user, :size => "16").to_s + link_to_user(user, :class => 'user').to_s
50 50 if remove_allowed
51 51 url = {:controller => 'watchers',
52 52 :action => 'destroy',
53 53 :object_type => object.class.to_s.underscore,
54 54 :object_id => object.id,
55 55 :user_id => user}
56 56 s += ' ' + link_to_remote(image_tag('delete.png'),
57 57 {:url => url},
58 58 :href => url_for(url),
59 59 :style => "vertical-align: middle",
60 60 :class => "delete")
61 61 end
62 "<li>#{ s }</li>"
62 content_tag :li, s.html_safe
63 63 end
64 lis.empty? ? "" : "<ul>#{ lis.join("\n") }</ul>"
64 (lis.empty? ? "" : "<ul>#{ lis.join("\n") }</ul>").html_safe
65 65 end
66 66 end
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