A master record cache plugin
Add this line to your application's Gemfile:
gem 'master_cache'
And then execute:
$ bundle
Or install it yourself as:
$ gem install master_cache
class CreateAllTables < ActiveRecord::Migration
def self.up
create_table(:employee_types) {|t| t.string :name; t.integer :position}
end
end
class EmployeeType
master_cache # :const_name => :name, :order_name => :position, :all_name => 'INSTANCES'
end
EmployeeType.create :name => 'STAFF', :position => 1
EmployeeType.create :name => 'EMPLOYEE', :position => 2
EmployeeType::STAFF.id # => 1
EmployeeType::EMPLOYEE.id # => 2
EmployeeType.find(1).staff? # => true
EmployeeType.find(2).staff? # => false
EmployeeType::INSTANCES # => [EmployeeType::STAFF, EmployeeType::EMPLOYEE]
You can configure the following default values by overriding these values using MasterCache.configure
method.
all_name # 'INSTANCES' by default
const_name # :name by default
order_name # :position by default
There's a handy generator that generates the default configuration file into config/initializers directory. Run the following generator command, then edit the generated file.
$ rails g master_cache:config
- Ruby 1.8.7, 1.9.3
- ActiveRecord 3.x
- Fork it
- Create your feature branch (
git checkout -b my-new-feature
) - Commit your changes (
git commit -am 'Add some feature'
) - Push to the branch (
git push origin my-new-feature
) - Create new Pull Request
MIT License. Copyright 2012 DianthuDia.