type hinting

steffenbrand · Feb 23, 2017 · 76f3be4 · 76f3be4
1 parent 4ccef50
commit 76f3be4
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Model/CacheConfig.php b/src/Model/CacheConfig.php
@@ -39,8 +39,8 @@ class CacheConfig {
      * @param string $cacheKey Key to use for caching
      */
     public function __construct(CacheInterface $cache = null,
-                                $cacheTimeInSeconds = self::CACHE_UNTIL_MIDNIGHT,
-                                $cacheKey = self::DEFAULT_CACHE_KEY)
+                                int $cacheTimeInSeconds = self::CACHE_UNTIL_MIDNIGHT,
+                                string $cacheKey = self::DEFAULT_CACHE_KEY)
     {
         $this->cache = $cache;
         $this->cacheTimeInSeconds = $cacheTimeInSeconds;