custom_value.rb
67 lines
| 2.4 KiB
| text/x-ruby
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RubyLexer
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r330 | # 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 | ||||
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r1076 | def after_initialize | ||
if custom_field && new_record? && (customized_type.blank? || (customized && customized.new_record?)) | ||||
self.value ||= custom_field.default_value | ||||
end | ||||
end | ||||
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r1653 | # Returns true if the boolean custom value is true | ||
def true? | ||||
self.value == '1' | ||||
end | ||||
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r2274 | def editable? | ||
custom_field.editable? | ||||
end | ||||
def required? | ||||
custom_field.is_required? | ||||
end | ||||
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r2255 | def to_s | ||
value.to_s | ||||
end | ||||
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r330 | protected | ||
def validate | ||||
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r1087 | 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 | ||||
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r330 | end | ||
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r2 | end | ||
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r330 | end | ||