X-Git-Url: https://git.heureux-cyclage.org/?a=blobdiff_plain;f=includes%2Fcache%2FMapCacheLRU.php;h=a22d8023d64ca09cad42ab504e04b72ed1bd6ab2;hb=e696a662a96209e642fce66cb861ad18dc5a2371;hp=3539d8fca2be4d95a20fbf8194da95489b8b21e9;hpb=da42257e35682db692accabee6864e40a272243d;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/cache/MapCacheLRU.php b/includes/cache/MapCacheLRU.php
index 3539d8fca2..a22d8023d6 100644
--- a/includes/cache/MapCacheLRU.php
+++ b/includes/cache/MapCacheLRU.php
@@ -28,15 +28,16 @@
  *
  * @see ProcessCacheLRU
  * @ingroup Cache
+ * @since 1.23
  */
 class MapCacheLRU {
-	/** @var Array */
+	/** @var array */
 	protected $cache = array(); // (key => value)
 
 	protected $maxCacheKeys; // integer; max entries
 
 	/**
-	 * @param $maxKeys integer Maximum number of entries allowed (min 1).
+	 * @param int $maxKeys Maximum number of entries allowed (min 1).
 	 * @throws MWException When $maxCacheKeys is not an int or =< 0.
 	 */
 	public function __construct( $maxKeys ) {
@@ -51,8 +52,8 @@ class MapCacheLRU {
 	 * This will prune the cache if it gets too large based on LRU.
 	 * If the item is already set, it will be pushed to the top of the cache.
 	 *
-	 * @param $key string
-	 * @param $value mixed
+	 * @param string $key
+	 * @param mixed $value
 	 * @return void
 	 */
 	public function set( $key, $value ) {
@@ -66,13 +67,22 @@ class MapCacheLRU {
 		$this->cache[$key] = $value;
 	}
 
+	/**
+	 * Check if a key exists
+	 *
+	 * @param string $key
+	 * @return bool
+	 */
+	public function has( $key ) {
+		return isset( $this->cache[$key] );
+	}
+
 	/**
 	 * Get the value for a key.
 	 * This returns null if the key is not set.
 	 * If the item is already set, it will be pushed to the top of the cache.
 	 *
-	 * @param $key string
-	 * @param $prop string
+	 * @param string $key
 	 * @return mixed
 	 */
 	public function get( $key ) {
@@ -87,7 +97,7 @@ class MapCacheLRU {
 	/**
 	 * Clear one or several cache entries, or all cache entries
 	 *
-	 * @param $keys string|Array
+	 * @param string|array $keys
 	 * @return void
 	 */
 	public function clear( $keys = null ) {
@@ -103,7 +113,7 @@ class MapCacheLRU {
 	/**
 	 * Push an entry to the top of the cache
 	 *
-	 * @param $key string
+	 * @param string $key
 	 */
 	protected function ping( $key ) {
 		$item = $this->cache[$key];