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# This file is a part of redmine_tags

# redMine plugin, that adds tagging support.

#

# Copyright (c) 2010 Aleksey V Zapparov AKA ixti

#

# redmine_tags is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

#

# redmine_tags is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with redmine_tags.  If not, see <http://www.gnu.org/licenses/>.

require_dependency 'queries_helper'

module RedmineTags

  module Patches

    module QueriesHelperPatch

      def self.included(base)

        base.send(:include, InstanceMethods)

        base.class_eval do

          unloadable

          alias_method :column_content_original, :column_content

          alias_method :column_content, :column_content_extended

        end

      end

      module InstanceMethods

        include TagsHelper

        def column_content_extended(column, issue)

          if column.name.eql? :tags

            column.value(issue).collect{ |t| render_tag_link(t) }.join(', ')

          else

            column_content_original(column, issue)

          end

        end

      end

    end

  end

end