WordPress at a glance
action is not described

woocommerce_variable_product_sync_data action-hook . WC 1.0

Usage

add_action( 'woocommerce_variable_product_sync_data', 'action_function_name_3445' );
function action_function_name_3445( $product ){
	// action...
}
$product
-

Where the hook is called

WC_Product_Variable::sync()
woocommerce_variable_product_sync_data
woocommerce/includes/class-wc-product-variable.php 621
do_action( 'woocommerce_variable_product_sync_data', $product );

Where in WP core the hook is used WooCommerce

Usage not found.