public function duplicate_product_action() {
		if ( empty( $_REQUEST['post'] ) ) {
			wp_die( esc_html__( 'No product to duplicate has been supplied!', 'woocommerce' ) );
		}

		$product_id = isset( $_REQUEST['post'] ) ? absint( $_REQUEST['post'] ) : '';

		check_admin_referer( 'woocommerce-duplicate-product_' . $product_id );

		$product = wc_get_product( $product_id );

		if ( false === $product ) {
			/* translators: %s: product id */
			wp_die( sprintf( esc_html__( 'Product creation failed, could not find original product: %s', 'woocommerce' ), esc_html( $product_id ) ) );
		}

		$duplicate = $this->product_duplicate( $product );

		// Hook rename to match other woocommerce_product_* hooks, and to move away from depending on a response from the wp_posts table.
		do_action( 'woocommerce_product_duplicate', $duplicate, $product );
		wc_do_deprecated_action( 'woocommerce_duplicate_product', array( $duplicate->get_id(), $this->get_product_to_duplicate( $product_id ) ), '3.0', 'Use woocommerce_product_duplicate action instead.' );

		// Redirect to the edit screen for the new draft page.
		wp_redirect( admin_url( 'post.php?action=edit&post=' . $duplicate->get_id() ) );
		exit;
	}