Module: Flattery::ValueProvider::ClassMethods

Defined in:
lib/flattery/value_provider.rb

Instance Method Summary collapse

Instance Method Details

#push_flattened_values_for(options = {}) ⇒ Object

Command: adds flattery definition options. The options define a single cache setting. To define multiple cache settings, call over again for each setting.

options by example:

push_flattened_values_for :name => :notes
# => will update the cached value of :name in all related Note model instances
push_flattened_values_for :name => :notes, as: 'cat_name'
# => will update the cached value of :name in the 'cat_name' column of all related Note model instances

When explicitly passed nil, it clears all existing settings



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# File 'lib/flattery/value_provider.rb', line 21

def push_flattened_values_for(options={})
  self.value_provider_options.add_setting(options)
end

#value_provider_options ⇒ Object

Returns the Flattery::ValueProvider options value object. It will inherit settings from a parent class if a model hierarchy has been defined



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# File 'lib/flattery/value_provider.rb', line 27

def value_provider_options
  @value_provider_options ||= if superclass.respond_to?(:value_provider_options)
    my_settings = Settings.new(self)
    my_settings.raw_settings = superclass.value_provider_options.raw_settings.dup
    my_settings
  else
    Settings.new(self)
  end
end