Module: Magento::ModelMapper

Defined in:
lib/magento/model_mapper.rb

Class Method Summary collapse

Class Method Details

.map_array(key, values) ⇒ Object 



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# File 'lib/magento/model_mapper.rb', line 37

def self.map_array(key, values)
  result = []
  values.each do |value|
    if value.is_a?(Hash)
      class_name = Magento.inflector.camelize(Magento.inflector.singularize(key))
      result << map_hash(Object.const_get("Magento::#{class_name}"), value)
    else
      result << value
    end
  end
  result
end

.map_hash(model, values) ⇒ Object 



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# File 'lib/magento/model_mapper.rb', line 19

def self.map_hash(model, values)
  object = model.is_a?(Class) ? model.new : model
  values.each do |key, value|
    unless object.respond_to?(key) && object.respond_to?("#{key}=")
      object.singleton_class.instance_eval { attr_accessor key }
    end

    if value.is_a?(Hash)
      class_name = Magento.inflector.camelize(Magento.inflector.singularize(key))
      value = map_hash(Object.const_get("Magento::#{class_name}"), value)
    elsif value.is_a?(Array)
      value = map_array(key, value)
    end
    object.send("#{key}=", value)
  end
  object
end

.to_hash(object) ⇒ Object 



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# File 'lib/magento/model_mapper.rb', line 3

def self.to_hash(object)
  hash = {}
  object.instance_variables.each do |attr|
    key   = attr.to_s.delete('@')
    value = object.send(key)
    value = to_hash(value) if value.class.name.include?('Magento::')
    if value.is_a? Array
      value = value.map do |item|
        item.class.name.include?('Magento::') ? to_hash(item) : item
      end
    end
    hash[key] = value
  end
  hash
end