Module: DuckRecord::ModelSchema::ClassMethods

Defined in:
lib/duck_record/model_schema.rb

Instance Method Summary collapse

Instance Method Details

#_default_attributes ⇒ Object

:nodoc:



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# File 'lib/duck_record/model_schema.rb', line 38

def _default_attributes # :nodoc:
  @default_attributes ||= AttributeSet.new({})
end

#attribute_types ⇒ Object

:nodoc:



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# File 'lib/duck_record/model_schema.rb', line 10

def attribute_types # :nodoc:
  load_schema
  @attribute_types ||= Hash.new(Type.default_value)
end

#type_for_attribute(attr_name, &block) ⇒ Object

Returns the type of the attribute with the given name, after applying all modifiers. This method is the only valid source of information for anything related to the types of a model’s attributes. This method will access the database and load the model’s schema if it is required.

The return value of this method will implement the interface described by ActiveModel::Type::Value (though the object itself may not subclass it).

attr_name The name of the attribute to retrieve the type for. Must be a string



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# File 'lib/duck_record/model_schema.rb', line 30

def type_for_attribute(attr_name, &block)
  if block
    attribute_types.fetch(attr_name, &block)
  else
    attribute_types[attr_name]
  end
end

#yaml_encoder ⇒ Object

:nodoc:



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# File 'lib/duck_record/model_schema.rb', line 15

def yaml_encoder # :nodoc:
  @yaml_encoder ||= AttributeSet::YAMLEncoder.new(attribute_types)
end