Sha256: 48b1c2c48de957a83f7e9c8f8576fa1ddd317667437bf7d07c3e476b3c7c67e3
Contents?: true
Size: 1.75 KB
Versions: 7
Compression:
Stored size: 1.75 KB
Contents
module Rails
class Plugin
module Configurable
class Config < ActiveRecord::Base
self.table_name = 'plugin_configs'
serialize :options, Hash
belongs_to :owner, :polymorphic => true
after_initialize do
write_attribute(:options, {}) if read_attribute(:options).nil?
end
end
attr_accessor :owner
def option_definitions
@option_definitions ||= {}
end
def option(name, default, type = :string)
define_option_accessors(name, default)
option_definitions[name.to_sym] = { :default => default, :type => type }
end
def options=(options)
# FIXME symbolize_keys and slice defined options
config.options = options
end
def id
name
end
def to_param
name
end
def save!
config.save!
end
def destroy
config.destroy
@config = nil
end
private
def define_option_accessors(name, default)
raise "can't use #{name.inspect} as an option name" if respond_to? name
instance_eval <<-END, __FILE__, __LINE__
def #{name}
config.options[#{name.inspect}] || #{default.inspect}
end
def #{name}=(value)
config.options[#{name.inspect}] = value
end
END
end
def config
@config ||= begin
raise 'undefined @owner for plugin config' unless @owner
Config.find_by_name_and_owner_type_and_owner_id(self.name, @owner.class.name, @owner.id) ||
Config.new(:name => self.name, :owner => @owner)
end
end
end
end
end
Rails::Plugin.send :include, Rails::Plugin::Configurable
Version data entries
7 entries across 7 versions & 2 rubygems