Class: Configue::Container

Inherits:
Node
  • Object
show all
Defined in:
lib/configue/container.rb

Overview

When you have such configuration files:

# config/accounts/admin_users.yml
accounts:
  admin_users:
    - grumpy
    - sneezy

# config/accounts/test_users.yml
accounts:
  test_users:
    - sleepy
    - dopey

you can load them into your class in the following ways:

class Foo < Configue::Container
  config.source_dir "#{File.dirname(__FILE__)}/config"
end

Foo.accounts.admin_users
# => ["grumpy", "sneezy"]

Foo.accounts.test_users
# => ["sleepy", "dopey"]

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Node

#initialize

Constructor Details

This class inherits a constructor from Configue::Node

Class Method Details

.config ⇒ Object

config allows you to access the object for setting up container.



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# File 'lib/configue/container.rb', line 56

def config
  @config_access_name = "config"
  @setting ||= Setting.new(ContainerAdapter.new(self))
end

.config_setting ⇒ Object

config_setting is the same with config.



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# File 'lib/configue/container.rb', line 62

def config_setting
  @config_access_name = "config_setting"
  @setting ||= Setting.new(ContainerAdapter.new(self))
end

Instance Method Details

#query(key = nil) ⇒ Object

When you do not know whether your setting object has keys that you want to specify and want to avoid NoMethodError, you can use query and retrieve.

Foo.query("accounts.admin_users").retrieve
# => ["grumpy", "sneezy"]

Foo.query("users.admin_users").retrieve
# => nil

Foo.query[:accounts][:admin_users].retrieve
# => ["grumpy", "sneezy"]



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# File 'lib/configue/container.rb', line 48

def query(key=nil)
  q = Criteria.new(self)
  q = key.split('.').each.inject(q) {|c, k| c[k] } if key
  q
end