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Edit File: OrderCacheController.php

<?php namespace Automattic\WooCommerce\Caches; use Automattic\WooCommerce\Internal\Features\FeaturesController; use Automattic\WooCommerce\Utilities\OrderUtil; /** * A class to control the usage of the orders cache. */ class OrderCacheController { /** * The orders cache to use. * * @var OrderCache */ private $order_cache; /** * The orders cache to use. * * @var FeaturesController */ private $features_controller; /** * The backup value of the cache usage enable status, stored while the cache is temporarily disabled. * * @var null|bool */ private $orders_cache_usage_backup = null; /** * Class initialization, invoked by the DI container. * * @internal * @param OrderCache $order_cache The order cache engine to use. */ final public function init( OrderCache $order_cache ) { $this->order_cache = $order_cache; } /** * Whether order cache usage is enabled. Currently, linked to custom orders' table usage. * * @return bool True if the order cache is enabled. */ public function orders_cache_usage_is_enabled(): bool { return OrderUtil::custom_orders_table_usage_is_enabled(); } /** * Temporarily disable the order cache if it's enabled. * * This is a purely in-memory operation: a variable is created with the value * of the current enable status for the feature, and this variable * is checked by orders_cache_usage_is_enabled. In the next request the * feature will be again enabled or not depending on how the feature is set. */ public function temporarily_disable_orders_cache_usage(): void { if ( $this->orders_cache_usage_is_temporarly_disabled() ) { return; } $this->orders_cache_usage_backup = $this->orders_cache_usage_is_enabled(); } /** * Check if the order cache has been temporarily disabled. * * @return bool True if the order cache is currently temporarily disabled. */ public function orders_cache_usage_is_temporarly_disabled(): bool { return null !== $this->orders_cache_usage_backup; } /** * Restore the order cache usage that had been temporarily disabled. */ public function maybe_restore_orders_cache_usage(): void { $this->orders_cache_usage_backup = null; } }