[ticket/11037] Eliminate global $db usage in cache drivers.

The only time $db is needed in cache drivers is to navigate the
result set in sql_save. Pass it as a parameter in that function.

PHPBB3-11037

1 files changed, 5 insertions, 1 deletions

diff --git a/tests/mock/cache.php b/tests/mock/cache.php
index bc18ca066b..71af3037f5 100644
--- a/tests/mock/cache.php
+++ b/tests/mock/cache.php
@@ -121,7 +121,11 @@ class phpbb_mock_cache implements phpbb_cache_driver_interface
 	public function sql_load($query)
 	{
 	}
-	public function sql_save($query, $query_result, $ttl)
+
+	/**
+	* {@inheritDoc}
+	*/
+	public function sql_save(phpbb_db_driver $db, $query, $query_result, $ttl)
 	{
 		return $query_result;
 	}