← All changes | jetpack_vendor/automattic/jetpack-status/src/class-cache.php +54 -0 16.2-beta → 16.3-beta View file →

		@@ -1,0 +1,54 @@
	1	+<?php
	2	+/**
	3	+ * A static in-process cache for blog data.
	4	+ *
	5	+ * @package automattic/jetpack-status
	6	+ */
	7	+
	8	+namespace Automattic\Jetpack\Status;
	9	+
	10	+/**
	11	+ * A static in-process cache for blog data.
	12	+ *
	13	+ * For internal use only. Do not use this externally.
	14	+ */
	15	+class Cache {
	16	+ /**
	17	+ * Cached data;
	18	+ *
	19	+ * @var array[]
	20	+ */
	21	+ private static $cache = array();
	22	+
	23	+ /**
	24	+ * Get a value from the cache.
	25	+ *
	26	+ * @param string $key Key to fetch.
	27	+ * @param mixed $default Default value to return if the key is not set.
	28	+ * @return mixed Data.
	29	+ */
	30	+ public static function get( $key, $default = null ) {
	31	+ $blog_id = get_current_blog_id();
	32	+ return isset( self::$cache[ $blog_id ] ) && array_key_exists( $key, self::$cache[ $blog_id ] ) ? self::$cache[ $blog_id ][ $key ] : $default;
	33	+ }
	34	+
	35	+ /**
	36	+ * Set a value in the cache.
	37	+ *
	38	+ * @param string $key Key to set.
	39	+ * @param mixed $value Value to store.
	40	+ */
	41	+ public static function set( $key, $value ) {
	42	+ $blog_id = get_current_blog_id();
	43	+ self::$cache[ $blog_id ][ $key ] = $value;
	44	+ }
	45	+
	46	+ /**
	47	+ * Clear the cache.
	48	+ *
	49	+ * This is intended for use in unit tests.
	50	+ */
	51	+ public static function clear() {
	52	+ self::$cache = array();
	53	+ }
	54	+}