private function get_grouped_products_data( $product ) {
		$products = array();

		foreach ( $product->get_children() as $child_id ) {
			$_product = wc_get_product( $child_id );

			if ( ! $_product || ! $_product->exists() ) {
				continue;
			}

			$products[] = $this->get_product_data( $_product );

		}

		return $products;
	}