Upgrade to 3.8.0

kirby/src/Cache/MemoryCache.php

@@ -15,9 +15,17 @@ class MemoryCache extends Cache
 {
 	/**
 	 * Cache data
-	 * @var array
 	 */
-	protected $store = [];
+	protected array $store = [];
+
+	/**
+	 * Returns whether the cache is ready to
+	 * store values
+	 */
+	public function enabled(): bool
+	{
+		return true;
+	}
 
 	/**
 	 * Writes an item to the cache for a given number of minutes and
@@ -27,11 +35,6 @@ class MemoryCache extends Cache
 	 *   // put an item in the cache for 15 minutes
 	 *   $cache->set('value', 'my value', 15);
 	 * </code>
-	 *
-	 * @param string $key
-	 * @param mixed $value
-	 * @param int $minutes
-	 * @return bool
 	 */
 	public function set(string $key, $value, int $minutes = 0): bool
 	{
@@ -42,11 +45,8 @@ class MemoryCache extends Cache
 	/**
 	 * Internal method to retrieve the raw cache value;
 	 * needs to return a Value object or null if not found
-	 *
-	 * @param string $key
-	 * @return \Kirby\Cache\Value|null
 	 */
-	public function retrieve(string $key)
+	public function retrieve(string $key): Value|null
 	{
 		return $this->store[$key] ?? null;
 	}
@@ -54,25 +54,20 @@ class MemoryCache extends Cache
 	/**
 	 * Removes an item from the cache and returns
 	 * whether the operation was successful
-	 *
-	 * @param string $key
-	 * @return bool
 	 */
 	public function remove(string $key): bool
 	{
 		if (isset($this->store[$key])) {
 			unset($this->store[$key]);
 			return true;
-		} else {
-			return false;
 		}
+
+		return false;
 	}
 
 	/**
 	 * Flushes the entire cache and returns
 	 * whether the operation was successful
-	 *
-	 * @return bool
 	 */
 	public function flush(): bool
 	{