56 lines
1.2 KiB
PHP
56 lines
1.2 KiB
PHP
<?php
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/**
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* A static in-process cache for blog data.
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*
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* @package automattic/jetpack-status
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*/
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namespace Automattic\Jetpack\Status;
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/**
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* A static in-process cache for blog data.
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*
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* For internal use only. Do not use this externally.
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*/
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class Cache {
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/**
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* Cached data;
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*
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* @var array[]
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*/
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private static $cache = array();
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/**
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* Get a value from the cache.
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*
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* @param string $key Key to fetch.
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* @param mixed $default Default value to return if the key is not set.
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* @returns mixed Data.
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*/
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public static function get( $key, $default = null ) {
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$blog_id = get_current_blog_id();
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return isset( self::$cache[ $blog_id ] ) && array_key_exists( $key, self::$cache[ $blog_id ] ) ? self::$cache[ $blog_id ][ $key ] : $default;
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}
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/**
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* Set a value in the cache.
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*
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* @param string $key Key to set.
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* @param mixed $value Value to store.
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*/
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public static function set( $key, $value ) {
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$blog_id = get_current_blog_id();
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self::$cache[ $blog_id ][ $key ] = $value;
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}
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/**
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* Clear the cache.
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*
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* This is intended for use in unit tests.
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*/
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public static function clear() {
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self::$cache = array();
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}
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}
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