Class: Reactor::AttributeHandlers

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/reactor/attributes.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ AttributeHandlers

Returns a new instance of AttributeHandlers.



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# File 'lib/reactor/attributes.rb', line 14

def initialize
  # t1 = Time.now
  self.generate_attribute_handlers
  # Rails.logger.debug "Reactor::AttributeHandlers: generate_attribute_handlers took #{Time.now - t1}"
end

Class Method Details

.install_attributes(klass) ⇒ Object

Use this method to install attributes into class



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# File 'lib/reactor/attributes.rb', line 21

def self.install_attributes(klass)
  Reactor::AttributeHandlers.instance.install(klass, obj_class(klass))
end

.obj_class(klass) ⇒ Object 



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# File 'lib/reactor/attributes.rb', line 33

def self.obj_class(klass)
  klass.name.split('::').last
end

.reinstall_attributes(klass, obj_class) ⇒ Object

Use this method if attributes changed and you wish to reinstall them



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# File 'lib/reactor/attributes.rb', line 26

def self.reinstall_attributes(klass, obj_class)
  Reactor::AttributeHandlers.instance.tap do |handler|
    handler.regenerate_attribute_handler(obj_class)
    handler.install(klass, obj_class)
  end
end

Instance Method Details

#install(klass, obj_class) ⇒ Object 



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# File 'lib/reactor/attributes.rb', line 37

def install(klass, obj_class)
  if obj_class_known?(obj_class)
    klass.send(:include, handler_module(obj_class))
  end
end

#regenerate_attribute_handler(obj_class_name) ⇒ Object 



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# File 'lib/reactor/attributes.rb', line 43

def regenerate_attribute_handler(obj_class_name)
  generate_attribute_handler(RailsConnector::Meta::EagerLoader.instance.obj_class(obj_class_name))
end