WordPress at a glance
filter is not described

action_scheduler_lock_class filter-hook . WC 1.0

Usage

add_filter( 'action_scheduler_lock_class', 'filter_function_name_2583' );
function filter_function_name_2583( $string ){
	// filter...

	return $string;
}
$string
-

Where the hook is called

ActionScheduler_Lock::instance()
action_scheduler_lock_class
woocommerce/packages/action-scheduler/classes/abstracts/ActionScheduler_Lock.php 57
$class = apply_filters( 'action_scheduler_lock_class', 'ActionScheduler_OptionLock' );

Where in WP core the hook is used WooCommerce

Usage not found.