Hook in einem eigenen Plugin verwenden

namespace Inc\Product;
use \Inc\Base\BaseController;
use \Inc\Api\SettingsApi;
/**
*
*/
class Nike extends BaseController {
  function atkp_product_updated_callback2($product_id) {
        require_once  ATKP_PLUGIN_DIR.'/includes/atkp_product.php';
        /* Get Woocommerce Product ID*/
        $woo_product = atkp_product::get_woo_product($product_id);
        $woocommerce_product_id = $woo_product->ID;

        $name = ATKPTools::get_post_setting( $product_id, ATKP_PRODUCT_POSTTYPE.'_title');
  	  /* Get Brand List */
        $brand = 'Nike';
  	  /* Check if brandname in product name */
        $brandchecker = strpos($name, $brand);
        if ($brandchecker === false) {
           /* */
        } else {
            /* if true add to brand*/
             ATKPTools::check_taxonomy($woocommerce_product_id, 'store', $brand); /* Add to the Woocommerce Store Taxonmy */
        }
    }
    add_action('atkp_product_updated', 'atkp_product_updated_callback2');

}