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фильтр не описан

action_scheduler_queue_runner_flush_cache хук-фильтр . WC 1.0

Running large batches can eat up memory, as WP adds data to its object cache.

If using a persistent object store, this has the side effect of flushing that as well, so this is disabled by default. To enable:

add_filter( action_scheduler_queue_runner_flush_cache, '__return_true' );


add_filter( 'action_scheduler_queue_runner_flush_cache', 'filter_function_name_1514' );
function filter_function_name_1514( $false ){
	// filter...

	return $false;

Где вызывается хук

woocommerce/packages/action-scheduler/classes/ActionScheduler_QueueRunner.php 184
if ( ! wp_using_ext_object_cache() || apply_filters( 'action_scheduler_queue_runner_flush_cache', false ) ) {

Где используется хук в ядре WooCommerce

Использование не найдено.