Chris@1296: # Redmine - project management software
Chris@1296: # Copyright (C) 2006-2012  Jean-Philippe Lang
Chris@1296: #
Chris@1296: # This program is free software; you can redistribute it and/or
Chris@1296: # modify it under the terms of the GNU General Public License
Chris@1296: # as published by the Free Software Foundation; either version 2
Chris@1296: # of the License, or (at your option) any later version.
Chris@1296: #
Chris@1296: # This program is distributed in the hope that it will be useful,
Chris@1296: # but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@1296: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Chris@1296: # GNU General Public License for more details.
Chris@1296: #
Chris@1296: # You should have received a copy of the GNU General Public License
Chris@1296: # along with this program; if not, write to the Free Software
Chris@1296: # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
Chris@1296: 
Chris@1296: class CustomValue < ActiveRecord::Base
Chris@1296:   belongs_to :custom_field
Chris@1296:   belongs_to :customized, :polymorphic => true
Chris@1296: 
Chris@1296:   def initialize(attributes=nil, *args)
Chris@1296:     super
Chris@1296:     if new_record? && custom_field && (customized_type.blank? || (customized && customized.new_record?))
Chris@1296:       self.value ||= custom_field.default_value
Chris@1296:     end
Chris@1296:   end
Chris@1296: 
Chris@1296:   # Returns true if the boolean custom value is true
Chris@1296:   def true?
Chris@1296:     self.value == '1'
Chris@1296:   end
Chris@1296: 
Chris@1296:   def editable?
Chris@1296:     custom_field.editable?
Chris@1296:   end
Chris@1296: 
Chris@1296:   def visible?
Chris@1296:     custom_field.visible?
Chris@1296:   end
Chris@1296: 
Chris@1296:   def required?
Chris@1296:     custom_field.is_required?
Chris@1296:   end
Chris@1296: 
Chris@1296:   def to_s
Chris@1296:     value.to_s
Chris@1296:   end
Chris@1296: end