+
+ if params[:friends]
+ user = @user
+ if user
+ friend_ids = []
+ user.friends.each do |friend|
+ friend_user = User.find(friend.friend_user_id)
+ if friend_user.data_public?
+ friend_ids << friend.friend_user_id
+ end
+ end
+ if friend_ids.length > 0
+ conditions = cond_merge conditions, ['user_id in (?)', friend_ids]
+ else
+ conditions = cond_merge conditions, ['false']
+ end
+ elsif request.format == :html
+ @title = t 'user.no_such_user.title'
+ render :template => 'user/no_such_user', :status => :not_found
+ end
+ end