commerce_export-8.x-1.0-alpha1/config/install/migrate_plus.migration.import_attribute_value.yml

# Import attribute values for existing attributes.
#
# Attributes are imported in name/value pairs. Up to 4 pairs per row can be
# imported with this migrations. The text in the name column is expected to the
# be the same for that entire column. The value should be whatever is required
# for the product variation in that row.
#
# Destination site configuration:
#   - Install the Commerce Module.
#   - Create the attributes, with only one value, on the destination site.
#
id: import_attribute_value
label: Product attribute values
migration_group: commerce_export
source:
  plugin: attribute_csv
  path: 'public://import/product.csv'
  header_row_count: 1
  keys:
    - attribute_name
    - attribute_value
  column_names:
    13:
      attribute_name1: 'Attribute name1'
    14:
      attribute_value1: 'Attribute value1'
    15:
      attribute_name2: 'Attribute name2'
    16:
      attribute_value2: 'Attribute value2'
    17:
      attribute_name3: 'Attribute name3'
    18:
      attribute_value3: 'Attribute value3'
    19:
      attribute_name4: 'Attribute name4'
    20:
      attribute_value4: 'Attribute value4'
  constants:
    langcode: en
process:
  langcode: 'constants/langcode'
  # Convert the attribute name to a machine name.
  attribute:
    -
      plugin: machine_name
      source: attribute_name
  name: attribute_value
destination:
  plugin: entity:commerce_product_attribute_value
  destination_module: commerce_product