|
|
# redMine - project management software
|
|
|
# Copyright (C) 2006 Jean-Philippe Lang
|
|
|
#
|
|
|
# This program 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 2
|
|
|
# of the License, or (at your option) any later version.
|
|
|
#
|
|
|
# This program 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 this program; if not, write to the Free Software
|
|
|
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
|
|
|
|
class CustomValue < ActiveRecord::Base
|
|
|
belongs_to :custom_field
|
|
|
belongs_to :customized, :polymorphic => true
|
|
|
|
|
|
def after_initialize
|
|
|
if custom_field && new_record? && (customized_type.blank? || (customized && customized.new_record?))
|
|
|
self.value ||= custom_field.default_value
|
|
|
end
|
|
|
end
|
|
|
|
|
|
protected
|
|
|
def validate
|
|
|
if value.blank?
|
|
|
errors.add(:value, :activerecord_error_blank) if custom_field.is_required? and value.blank?
|
|
|
else
|
|
|
errors.add(:value, :activerecord_error_invalid) unless custom_field.regexp.blank? or value =~ Regexp.new(custom_field.regexp)
|
|
|
errors.add(:value, :activerecord_error_too_short) if custom_field.min_length > 0 and value.length < custom_field.min_length
|
|
|
errors.add(:value, :activerecord_error_too_long) if custom_field.max_length > 0 and value.length > custom_field.max_length
|
|
|
|
|
|
# Format specific validations
|
|
|
case custom_field.field_format
|
|
|
when 'int'
|
|
|
errors.add(:value, :activerecord_error_not_a_number) unless value =~ /^[+-]?\d+$/
|
|
|
when 'float'
|
|
|
begin; Kernel.Float(value); rescue; errors.add(:value, :activerecord_error_invalid) end
|
|
|
when 'date'
|
|
|
errors.add(:value, :activerecord_error_not_a_date) unless value =~ /^\d{4}-\d{2}-\d{2}$/
|
|
|
when 'list'
|
|
|
errors.add(:value, :activerecord_error_inclusion) unless custom_field.possible_values.include?(value)
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
|
