Merge pull request #1719 from vibbow/pr_redis_select_db

Update Cache RedisHandler to support select database.
codeigniter4 · Feb 14, 2019 · f3d4117 · f3d4117
2 parents ccce786 + 8b2bd4c
commit f3d4117
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diff --git a/app/Config/Cache.php b/app/Config/Cache.php
@@ -97,6 +97,7 @@ class Cache extends BaseConfig
 		'password' => null,
 		'port'     => 6379,
 		'timeout'  => 0,
+		'database' => 0,
 	];
 
 	/*

diff --git a/system/Cache/Handlers/RedisHandler.php b/system/Cache/Handlers/RedisHandler.php
@@ -60,6 +60,7 @@ class RedisHandler implements CacheInterface
 		'password' => null,
 		'port'     => 6379,
 		'timeout'  => 0,
+		'database' => 0,
 	];
 
 	/**
@@ -118,6 +119,11 @@ public function initialize()
 			{
 				//              log_message('error', 'Cache: Redis authentication failed.');
 			}
+
+			if (isset($config['database']) && ! $this->redis->select($config['database']))
+			{
+				log_message('error', 'Cache: Redis select database failed.');
+			}
 		}
 		catch (\RedisException $e)
 		{

diff --git a/user_guide_src/source/libraries/caching.rst b/user_guide_src/source/libraries/caching.rst
@@ -246,6 +246,7 @@ Available options are::
 	$config['password'] = NULL;
 	$config['port'] = 6379;
 	$config['timeout'] = 0;
+	$config['database'] = 0;
 
 For more information on Redis, please see
 `http://redis.io <http://redis.io>`_.