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# redMine - project management software
# Copyright (C) 2006-2007 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 Setting < ActiveRecord::Base
cattr_accessor :available_settings
@@available_settings = YAML::load(File.open("#{RAILS_ROOT}/config/settings.yml"))
validates_uniqueness_of :name
validates_inclusion_of :name, :in => @@available_settings.keys
validates_numericality_of :value, :only_integer => true, :if => Proc.new { |setting| @@available_settings[setting.name]['format'] == 'int' }
def self.get(name)
name = name.to_s
setting = find_by_name(name)
setting ||= new(:name => name, :value => @@available_settings[name]['default']) if @@available_settings.has_key? name
setting
end
def self.[](name)
get(name).value
end
def self.[]=(name, value)
setting = get(name)
setting.value = (value ? value.to_s : "")
setting.save
setting.value
end
@@available_settings.each do |name, params|
src = <<-END_SRC
def self.#{name}
self[:#{name}]
end
def self.#{name}?
self[:#{name}].to_i > 0
end
def self.#{name}=(value)
self[:#{name}] = value
end
END_SRC
class_eval src, __FILE__, __LINE__
end
end
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