Module: ObjectAttorney::NestedObjects::ClassMethods

Defined in:
lib/object_attorney/nested_objects.rb

Instance Method Summary collapse

Instance Method Details

#accepts_nested_objects(nested_object_name, options = {}) ⇒ Object 



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# File 'lib/object_attorney/nested_objects.rb', line 252

def accepts_nested_objects(nested_object_name, options = {})
  options.symbolize_keys!
  reflection = AssociationReflection.new(nested_object_name, represented_object_reflection, options)

  self.instance_variable_set("@#{nested_object_name}_reflection", reflection)
  self.instance_variable_set("@association_reflections", association_reflections | [reflection])

  self.send(:attr_accessor, "#{nested_object_name}_attributes".to_sym)

  define_method(nested_object_name) { nested_getter(nested_object_name) }
  define_method("build_#{reflection.single_name}") { |attributes = {}, nested_object = nil| build_nested_object(nested_object_name, attributes, nested_object) }
  define_method("existing_#{nested_object_name}") { existing_nested_objects(nested_object_name) }
end

#association_reflections ⇒ Object 



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# File 'lib/object_attorney/nested_objects.rb', line 266

def association_reflections
  self.instance_variable_get("@association_reflections") || zuper_method('association_reflections') || []
end

#belongs_to(nested_object_name, options = {}) ⇒ Object 



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# File 'lib/object_attorney/nested_objects.rb', line 248

def belongs_to(nested_object_name, options = {})
  accepts_nested_objects_overwrite_macro(nested_object_name, options, :belongs_to)
end

#has_many(nested_object_name, options = {}) ⇒ Object 



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# File 'lib/object_attorney/nested_objects.rb', line 240

def has_many(nested_object_name, options = {})
  accepts_nested_objects_overwrite_macro(nested_object_name, options, :has_many)
end

#has_one(nested_object_name, options = {}) ⇒ Object 



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# File 'lib/object_attorney/nested_objects.rb', line 244

def has_one(nested_object_name, options = {})
  accepts_nested_objects_overwrite_macro(nested_object_name, options, :has_one)
end

#reflect_on_all_associations(macro = nil) ⇒ Object 



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# File 'lib/object_attorney/nested_objects.rb', line 274

def reflect_on_all_associations(macro = nil)
  macro ? association_reflections.select { |reflection| reflection.macro == macro } : association_reflections
end

#reflect_on_association(association) ⇒ Object 



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# File 'lib/object_attorney/nested_objects.rb', line 270

def reflect_on_association(association)
  self.instance_variable_get("@#{association}_reflection") || zuper_method('reflect_on_association', association)
end