Module: Axn::Core::ContractForSubfields

Defined in:
lib/axn/core/contract_for_subfields.rb

Defined Under Namespace

Modules: ClassMethods Classes: SubfieldConfig

Class Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/axn/core/contract_for_subfields.rb', line 12

def self.included(base)
  base.class_eval do
    class_attribute :subfield_configs, default: []

    extend ClassMethods
  end
end

.resolve_parent(source, on) ⇒ Object

Resolves the parent value an ‘on:` points at. `on:` may be a single field/subfield (e.g. :address) or a dotted path (e.g. “address.billing”) — the root segment is read via its reader and any remaining segments are dug out via the Extract resolver. Shared by the subfield reader and the inbound validation runner so both treat paths identically.



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# File 'lib/axn/core/contract_for_subfields.rb', line 24

def self.resolve_parent(source, on)
  root, *rest = on.to_s.split(".")
  value = source.public_send(root)
  return value if rest.empty?

  Axn::Core::FieldResolvers.resolve(type: :extract, field: rest.join("."), provided_data: value)
end