Normalize brand names before importing as WooCommerce attribute. [datafeedr][dfrpswc]

normalize-brand-names.php

<?php

/**
 * Add the product's brand as an attribute.
 *
 * The attribute "Brand" with a slug of "brand" must already exist here: WordPress Admin Area > Products > Attributes
 *
 * @param array|string $value The current value of the $attribute for this $post.
 * @param string $attribute The slug of the attribute. Examples: pa_brand or pa_shoe-size
 * @param array $post An array of post data including ID, post_title, post_status, etc...
 * @param array $product An array of product data returned from the Datafeedr API.
 * @param array $set A post array for this Product Set with an array key of postmeta containing all post meta data.
 * @param string $action The action the Product Set is performing. Value are either "insert" or "update".
 *
 * @return array|string The updated attribute's value.
 */
function mycode_import_brand_attribute( $value, $attribute, $post, $product, $set, $action ) {

	$ai = new Dfrpswc_Attribute_Importer( 'brand', $value, $attribute, $product );

	$ai->add_field( [ 'brand' ] );

	$ai->add_term( "Aerobie", [ "Aerobie, Inc." ] );
	$ai->add_term( "Black Diamond", [ "Black Diamond Equipment", "Black Diamond Inc" ] );
	$ai->add_term( "CAMP USA", [ "camp", "camp usa - cassin" ] );
	$ai->add_term( "Crucial Coffee", [ "crucial brands", "crucial-coffee" ] );

	return $ai->result();
}

add_filter( 'dfrpswc_filter_attribute_value', 'mycode_import_brand_attribute', 20, 6 );