Class: ApplicationSeeds::Attributes
- Inherits:
-
ActiveSupport::HashWithIndifferentAccess
- Object
- ActiveSupport::HashWithIndifferentAccess
- ApplicationSeeds::Attributes
- Defined in:
- lib/application_seeds/attributes.rb
Instance Method Summary collapse
-
#initialize(attributes) ⇒ Attributes
constructor
A new instance of Attributes.
- #map_attributes(mapping) ⇒ Object
- #reject_attributes(*attribute_names) ⇒ Object
- #select_attributes(*attribute_names) ⇒ Object
Constructor Details
#initialize(attributes) ⇒ Attributes
Returns a new instance of Attributes.
6 7 8 |
# File 'lib/application_seeds/attributes.rb', line 6 def initialize(attributes) super(attributes.with_indifferent_access) end |
Instance Method Details
#map_attributes(mapping) ⇒ Object
20 21 22 23 24 25 26 27 |
# File 'lib/application_seeds/attributes.rb', line 20 def map_attributes(mapping) mapping = mapping.with_indifferent_access mapped = inject({}) do |hash, (k, v)| mapped_key = mapping.fetch(k) { k } hash.merge!(mapped_key => v) end Attributes.new(mapped) end |
#reject_attributes(*attribute_names) ⇒ Object
15 16 17 18 |
# File 'lib/application_seeds/attributes.rb', line 15 def reject_attributes(*attribute_names) attribute_names.map!(&:to_s) Attributes.new(reject { |k, v| attribute_names.include?(k) }) end |
#select_attributes(*attribute_names) ⇒ Object
10 11 12 13 |
# File 'lib/application_seeds/attributes.rb', line 10 def select_attributes(*attribute_names) attribute_names.map!(&:to_s) Attributes.new(select { |k, v| attribute_names.include?(k) }) end |