From: fabrixxm <fabrix.xm@gmail.com>
Date: Tue, 9 Apr 2019 14:32:15 +0000 (+0200)
Subject: Allow set empty string storge class for legacy
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=b2794bb2c;p=friendica.git

Allow set empty string storge class for legacy

Legacy storage is defined by an empty string.
`StorageManager::setBackend()` now accept an empty string as a valid
backend storage.
---

diff --git a/src/Core/StorageManager.php b/src/Core/StorageManager.php
index 0a8b35ce24..4b74035ee8 100644
--- a/src/Core/StorageManager.php
+++ b/src/Core/StorageManager.php
@@ -29,7 +29,8 @@ class StorageManager
 	}
 
 	/**
-	 * @brief Return current storage backend class
+	 * @brief Return current storage backend class 
+	 * 
 	 * @return string
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
@@ -52,6 +53,7 @@ class StorageManager
 
 	/**
 	 * @brief Set current storage backend class
+	 * If $class is an empty string, legacy db storage is used.
 	 *
 	 * @param string $class Backend class name
 	 * @return bool
@@ -59,7 +61,7 @@ class StorageManager
 	 */
 	public static function setBackend($class)
 	{
-		if (!in_array('Friendica\Model\Storage\IStorage', class_implements($class))) {
+		if ($class !== "" && !in_array('Friendica\Model\Storage\IStorage', class_implements($class))) {
 			return false;
 		}