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# redMine - project management software
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# Copyright (C) 2006-2007 Jean-Philippe Lang
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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module WatchersHelper
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def watcher_tag(object, user)
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content_tag("span", watcher_link(object, user), :id => 'watcher')
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end
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def watcher_link(object, user)
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return '' unless user && user.logged? && object.respond_to?('watched_by?')
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watched = object.watched_by?(user)
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url = {:controller => 'watchers',
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:action => (watched ? 'remove' : 'add'),
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:object_type => object.class.to_s.underscore,
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:object_id => object.id}
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link_to_remote((watched ? l(:button_unwatch) : l(:button_watch)),
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{:url => url},
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:href => url_for(url),
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:class => (watched ? 'icon icon-fav' : 'icon icon-fav-off'))
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end
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end
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