Class: Treaty::Entity::Attribute::Validation::NestedTransformer

Inherits:
Object
  • Object
show all
Defined in:
lib/treaty/entity/attribute/validation/nested_transformer.rb

Overview

Handles transformation of nested attributes (objects and arrays). Extracted from Orchestrator::Base to reduce complexity.

Defined Under Namespace

Classes: ArrayTransformer, ObjectTransformer

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attribute) ⇒ NestedTransformer

Creates a new nested transformer

Parameters:



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# File 'lib/treaty/entity/attribute/validation/nested_transformer.rb', line 18

def initialize(attribute)
  @attribute = attribute
end

Instance Attribute Details

#attribute ⇒ Object (readonly)

Returns the value of attribute attribute.



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# File 'lib/treaty/entity/attribute/validation/nested_transformer.rb', line 13

def attribute
  @attribute
end

Instance Method Details

#transform(value, root_data = {}) ⇒ Object

Transforms nested attribute value (object or array) Returns original value if nil or not nested

Parameters:

  • value (Object) —

    The value to transform

  • root_data (Hash) (defaults to: {}) —

    Full raw data from root level (for computed modifier)

Returns:

  • (Object) —

    Transformed value



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# File 'lib/treaty/entity/attribute/validation/nested_transformer.rb', line 28

def transform(value, root_data = {})
  return value if value.nil?

  case attribute.type
  when :object
    transform_object(value, root_data)
  when :array
    transform_array(value, root_data)
  else
    value
  end
end