Module: AttributeFu::Associations

Defined in:
lib/attribute_fu/associations.rb

Overview

:nodoc:

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_name, *args) ⇒ Object

:nodoc:



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# File 'lib/attribute_fu/associations.rb', line 16

def method_missing(method_name, *args) #:nodoc:
  if method_name.to_s =~ /.+?\_attributes=/
    association_name = method_name.to_s.gsub '_attributes=', ''
    association      = managed_association_attributes.keys.detect { |element| element == association_name.to_sym } || managed_association_attributes.keys.detect { |element| element == association_name.pluralize.to_sym }
    
    unless association.nil?
      has_many_attributes association, args.first
      
      return
    end
  end
  
  super
end

Class Method Details

.included(base) ⇒ Object

:nodoc:



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# File 'lib/attribute_fu/associations.rb', line 4

def self.included(base) #:nodoc:
  base.class_eval do
    extend ClassMethods
    class << self; alias_method_chain :has_many, :association_option; end
    
    class_inheritable_accessor  :managed_association_attributes
    write_inheritable_attribute :managed_association_attributes, {}
    
    after_update :save_managed_associations
  end
end