Merge "Added a separate error message for mkdir failures"

[lhc/web/wiklou.git] / includes / libs / objectcache / HashBagOStuff.php

diff --git a/includes/libs/objectcache/HashBagOStuff.php b/includes/libs/objectcache/HashBagOStuff.php
index 6e7fb0c..baa3c32 100644 (file)
--- a/includes/libs/objectcache/HashBagOStuff.php
+++ b/includes/libs/objectcache/HashBagOStuff.php
@@ -20,7 +20,6 @@
  * @file
  * @ingroup Cache
  */
-use Wikimedia\Assert\Assert;
 
 /**
  * Simple store for keeping values in an associative array for the current process.
@@ -46,7 +45,9 @@ class HashBagOStuff extends BagOStuff {
                parent::__construct( $params );
 
                $this->maxCacheKeys = isset( $params['maxKeys'] ) ? $params['maxKeys'] : INF;
-               Assert::parameter( $this->maxCacheKeys > 0, 'maxKeys', 'must be above zero' );
+               if ( $this->maxCacheKeys <= 0 ) {
+                       throw new InvalidArgumentException( '$maxKeys parameter must be above zero' );
+               }
        }
 
        protected function expire( $key ) {
@@ -60,8 +61,19 @@ class HashBagOStuff extends BagOStuff {
                return true;
        }
 
+       /**
+        * Does this bag have a non-null value for the given key?
+        *
+        * @param string $key
+        * @return bool
+        * @since 1.27
+        */
+       protected function hasKey( $key ) {
+               return isset( $this->bag[$key] );
+       }
+
        protected function doGet( $key, $flags = 0 ) {
-               if ( !isset( $this->bag[$key] ) ) {
+               if ( !$this->hasKey( $key ) ) {
                        return false;
                }