Example

WooController

<?php
    
    namespace DAVIDBUILDER;
    
    use DAVIDBUILDER\EducativaSOAPController;

    class WooController
    {
    	public $mailAdmin;


        public function __construct()
        {
    		$this->mailAdmin = 'dhuanca@samnaz.org';
        }

        public static function woocommerce_order_status_completed($order_id){

            $order = wc_get_order( $order_id );
            $order_status  = $order->get_status();
            $user      = $order->get_user();

            error_log("Orden N $order_id =>  $user->user_email" );

            // Iterating through each WC_Order_Item_Product objects
            foreach ($order->get_items() as $item_key => $item ):

                ## Using WC_Order_Item methods ##

                // Item ID is directly accessible from the $item_key in the foreach loop or
                $item_id = $item->get_id();

                ## Using WC_Order_Item_Product methods ##

                $product      = $item->get_product(); // Get the WC_Product object

                $product_id   = $item->get_product_id(); // the Product id
                $variation_id = $item->get_variation_id(); // the Variation id

                $item_type    = $item->get_type(); // Type of the order item ("line_item")

                $item_name    = $item->get_name();
                $quantity     = $item->get_quantity();  
                $tax_class    = $item->get_tax_class();
                $line_subtotal     = $item->get_subtotal(); // Line subtotal (non discounted)
                $line_subtotal_tax = $item->get_subtotal_tax(); // Line subtotal tax (non discounted)
                $line_total        = $item->get_total(); // Line total (discounted)
                $line_total_tax    = $item->get_total_tax(); // Line total tax (discounted)

                ## Access Order Items data properties (in an array of values) ##
                $item_data    = $item->get_data();

                $product_name = $item_data['name'];
                $product_id   = $item_data['product_id'];
                $variation_id = $item_data['variation_id'];
                $quantity     = $item_data['quantity'];
                $tax_class    = $item_data['tax_class'];
                $line_subtotal     = $item_data['subtotal'];
                $line_subtotal_tax = $item_data['subtotal_tax'];
                $line_total        = $item_data['total'];
                $line_total_tax    = $item_data['total_tax'];

                // Get data from The WC_product object using methods (examples)
                $product        = $item->get_product(); // Get the WC_Product object

                $product_type   = $product->get_type();
                $product_sku    = $product->get_sku();
                $product_price  = $product->get_price();
                $stock_quantity = $product->get_stock_quantity();

                error_log("\t*   $product_name [$product_sku]" );

            endforeach;

            $soap = new EducativaSOAPController;

            if(!$controller->userExist($user->user_email)){

                $usuario = [
                    'administrador_usuario' => false,
                    'id_usuario' => $user->user_email,
                    'nombre' => $user->first_name,
                    'apellido' => $user->last_name,
                    'clave' => '123456',
                    'email' => $user->user_email
                ];

                $grupo = [
                    'administrador_grupo' => false,
                    'estado' => 1,
                    'id_grupo' => 127,
                    'perfil' => 'I'
                ];

                $controller->createUser($usuario, $grupo);

                error_log('The user has been created successful');
            }

            error_log("Test Soap N $order_id =>" . $soap->testSoap());

            return $order_id;
        }
        
        public  static function register_new_user($user_id)
        {    $mail = $this->$mailAdmin;
             wp_mail( $mail, "sally's blog updated", 'I just put something on my blog: http://blog.example.com' );
            return $user_id;
        }   
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
    }