annotate app/models/.svn/text-base/custom_value.rb.svn-base @ 904:0a8317a50fa0 redmine-1.1

Close obsolete branch redmine-1.1
author Chris Cannam
date Fri, 14 Jan 2011 12:53:21 +0000
parents 94944d00e43c
children
rev   line source
Chris@0 1 # redMine - project management software
Chris@0 2 # Copyright (C) 2006 Jean-Philippe Lang
Chris@0 3 #
Chris@0 4 # This program is free software; you can redistribute it and/or
Chris@0 5 # modify it under the terms of the GNU General Public License
Chris@0 6 # as published by the Free Software Foundation; either version 2
Chris@0 7 # of the License, or (at your option) any later version.
Chris@0 8 #
Chris@0 9 # This program is distributed in the hope that it will be useful,
Chris@0 10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@0 11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Chris@0 12 # GNU General Public License for more details.
Chris@0 13 #
Chris@0 14 # You should have received a copy of the GNU General Public License
Chris@0 15 # along with this program; if not, write to the Free Software
Chris@0 16 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Chris@0 17
Chris@0 18 class CustomValue < ActiveRecord::Base
Chris@0 19 belongs_to :custom_field
Chris@0 20 belongs_to :customized, :polymorphic => true
Chris@0 21
Chris@0 22 def after_initialize
Chris@0 23 if new_record? && custom_field && (customized_type.blank? || (customized && customized.new_record?))
Chris@0 24 self.value ||= custom_field.default_value
Chris@0 25 end
Chris@0 26 end
Chris@0 27
Chris@0 28 # Returns true if the boolean custom value is true
Chris@0 29 def true?
Chris@0 30 self.value == '1'
Chris@0 31 end
Chris@0 32
Chris@0 33 def editable?
Chris@0 34 custom_field.editable?
Chris@0 35 end
Chris@0 36
chris@37 37 def visible?
chris@37 38 custom_field.visible?
chris@37 39 end
chris@37 40
Chris@0 41 def required?
Chris@0 42 custom_field.is_required?
Chris@0 43 end
Chris@0 44
Chris@0 45 def to_s
Chris@0 46 value.to_s
Chris@0 47 end
Chris@0 48
Chris@0 49 protected
Chris@0 50 def validate
Chris@0 51 if value.blank?
Chris@0 52 errors.add(:value, :blank) if custom_field.is_required? and value.blank?
Chris@0 53 else
Chris@0 54 errors.add(:value, :invalid) unless custom_field.regexp.blank? or value =~ Regexp.new(custom_field.regexp)
Chris@0 55 errors.add(:value, :too_short, :count => custom_field.min_length) if custom_field.min_length > 0 and value.length < custom_field.min_length
Chris@0 56 errors.add(:value, :too_long, :count => custom_field.max_length) if custom_field.max_length > 0 and value.length > custom_field.max_length
Chris@0 57
Chris@0 58 # Format specific validations
Chris@0 59 case custom_field.field_format
Chris@0 60 when 'int'
Chris@0 61 errors.add(:value, :not_a_number) unless value =~ /^[+-]?\d+$/
Chris@0 62 when 'float'
Chris@0 63 begin; Kernel.Float(value); rescue; errors.add(:value, :invalid) end
Chris@0 64 when 'date'
Chris@0 65 errors.add(:value, :not_a_date) unless value =~ /^\d{4}-\d{2}-\d{2}$/
Chris@0 66 when 'list'
Chris@0 67 errors.add(:value, :inclusion) unless custom_field.possible_values.include?(value)
Chris@0 68 end
Chris@0 69 end
Chris@0 70 end
Chris@0 71 end