woocommerce_coupon_object_updated_props │ action-hook │ WC 1.0

Usage

add_action( 'woocommerce_coupon_object_updated_props', 'wp_kama_woocommerce_coupon_object_updated_props_action', 10, 2 );

/**
 * Function for `woocommerce_coupon_object_updated_props` action-hook.
 * 
 * @param  $coupon        
 * @param  $updated_props 
 *
 * @return void
 */
function wp_kama_woocommerce_coupon_object_updated_props_action( $coupon, $updated_props ){

	// action...
}

$coupon

-

$updated_props

-

Where the hook is called

do_action( 'woocommerce_coupon_object_updated_props', $coupon, $this->updated_props );

Where the hook is used in WooCommerce

add_action( 'woocommerce_coupon_object_updated_props', array( $this, 'track_coupon_updated' ), 10, 2 );