WC_Cache_Helper::get_cache_prefix( string $group )

Get prefix for use with wp_cache_set. Allows all cache in a group to be invalidated at once.

Contents

Description Description

Parameters Parameters

$group

(Required) Group of cache to get.

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Return Return

(string)

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Source Source

File: includes/class-wc-cache-helper.php 

	public static function get_cache_prefix( $group ) {
		// Get cache key - uses cache key wc_orders_cache_prefix to invalidate when needed.
		$prefix = wp_cache_get( 'wc_' . $group . '_cache_prefix', $group );

		if ( false === $prefix ) {
			$prefix = microtime();
			wp_cache_set( 'wc_' . $group . '_cache_prefix', $prefix, $group );
		}

		return 'wc_cache_' . $prefix . '_';
	}

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Used By Used By

Used By
Used By Description
includes/wc-update-functions.php: wc_update_450_sanitize_coupons_code()

Sanitize all coupons code.
includes/data-stores/class-wc-order-data-store-cpt.php: WC_Order_Data_Store_CPT::prime_refund_caches_for_order()

Prime refund cache for orders.
includes/abstracts/abstract-wc-data.php: WC_Data::generate_meta_cache_key()

Generate cache key from id and group.
includes/class-wc-shipping-zones.php: WC_Shipping_Zones::get_zone_matching_package()

Find a matching zone for a given package.
includes/class-wc-order.php: WC_Order::get_refunds()

Get order refunds.
includes/class-wc-order.php: WC_Order::get_total_refunded()

Get amount already refunded.
includes/class-wc-order.php: WC_Order::get_total_tax_refunded()

Get the total tax refunded.
includes/class-wc-order.php: WC_Order::get_total_shipping_refunded()

Get the total shipping refunded.
includes/class-wc-tax.php: WC_Tax::find_rates()

Searches for all matching country/state/postcode tax rates.
includes/data-stores/class-wc-order-refund-data-store-cpt.php: WC_Order_Refund_Data_Store_CPT::delete()

Delete a refund – no trash is supported.
includes/data-stores/class-wc-product-data-store-cpt.php: WC_Product_Data_Store_CPT::get_product_type()

Get the product type based on product ID.
includes/data-stores/class-wc-product-variable-data-store-cpt.php: WC_Product_Variable_Data_Store_CPT::read_variation_attributes()

Loads an array of attributes used for variations, as well as their possible values.
includes/data-stores/class-wc-coupon-data-store-cpt.php: WC_Coupon_Data_Store_CPT::delete()

Deletes a coupon from the database.
includes/data-stores/class-wc-webhook-data-store.php: WC_Webhook_Data_Store::get_webhook_count()

Count webhooks.
includes/data-stores/class-wc-webhook-data-store.php: WC_Webhook_Data_Store::search_webhooks()

Search webhooks.
includes/wc-coupon-functions.php: wc_get_coupon_id_by_code()

Get coupon ID by code.
includes/class-wc-session-handler.php: WC_Session_Handler::get_cache_prefix()

Gets a cache prefix. This is used in session names so the entire cache can be invalidated with 1 function call.
includes/abstracts/abstract-wc-data.php: WC_Data::save_meta_data()

Update Meta Data in the database.
includes/wc-attribute-functions.php: wc_attribute_taxonomy_slug()

Get an unprefixed product attribute name.
includes/wc-attribute-functions.php: wc_get_attribute_taxonomies()

Get attribute taxonomies.
includes/wc-attribute-functions.php: wc_get_attribute_taxonomy_ids()

Get (cached) attribute taxonomy ID and name pairs.
includes/wc-attribute-functions.php: wc_get_attribute_taxonomy_labels()

Get (cached) attribute taxonomy label and name pairs.
includes/wc-term-functions.php: _wc_get_cached_product_terms()

Cached version of wp_get_post_terms().
includes/wc-order-functions.php: wc_orders_count()

Return the orders count of a specific order status.
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