woocommerce_update_product action-hookWC 1.0

Usage

add_action( 'woocommerce_update_product', 'wp_kama_woocommerce_update_product_action', 10, 2 );

/**
 * Function for `woocommerce_update_product` action-hook.
 * 
 * @param  $product_id 
 * @param  $product    
 *
 * @return void
 */
function wp_kama_woocommerce_update_product_action( $product_id, $product ){

	// action...
}
$product_id
-
$product
-

Where the hook is called

WC_Product_Data_Store_CPT::update()
woocommerce_update_product
woocommerce/includes/data-stores/class-wc-product-data-store-cpt.php 393
do_action( 'woocommerce_update_product', $product->get_id(), $product );

Where the hook is used in WooCommerce

woocommerce/includes/class-wc-brands.php 55
add_action( 'woocommerce_update_product', array( $this, 'invalidate_wc_layered_nav_counts_cache' ), 10, 0 );
woocommerce/src/Admin/Features/OnboardingTasks/Tasks/Products.php 26
add_action( 'woocommerce_update_product', array( $this, 'maybe_set_has_product_transient' ), 10, 2 );
woocommerce/src/Admin/ReportsSync.php 26
add_action( 'woocommerce_update_product', array( __CLASS__, 'clear_stock_count_cache' ) );