From: Roland Häder <roland@mxchange.org>
Date: Mon, 20 Jun 2022 06:12:09 +0000 (+0200)
Subject: Changes:
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=cc750d743b9008daf28b1088fbc560a4f7cc2dc0;p=friendica.git

Changes:
- some methods now need to return bool to be compatible
- added some missing type-hints
---

diff --git a/tests/Util/Database/ExtendedPDO.php b/tests/Util/Database/ExtendedPDO.php
index b127e312ca..b36c126d5b 100644
--- a/tests/Util/Database/ExtendedPDO.php
+++ b/tests/Util/Database/ExtendedPDO.php
@@ -33,7 +33,7 @@ class ExtendedPDO extends PDO
 	/**
 	 * @var array Database drivers that support SAVEPOINT * statements.
 	 */
-	protected static $_supportedDrivers = ["pgsql", "mysql"];
+	protected static $_supportedDrivers = ['pgsql', 'mysql'];
 
 	/**
 	 * @var int the current transaction depth
@@ -80,9 +80,9 @@ class ExtendedPDO extends PDO
 	/**
 	 * Commit current transaction
 	 *
-	 * @return bool|void
+	 * @return bool
 	 */
-	public function commit()
+	public function commit(): bool
 	{
 		// We don't want to "really" commit something, so skip the most outer hierarchy
 		if ($this->_transactionDepth <= 1 && $this->hasSavepoint()) {
@@ -92,28 +92,29 @@ class ExtendedPDO extends PDO
 
 		$this->_transactionDepth--;
 
-		$this->exec("RELEASE SAVEPOINT LEVEL{$this->_transactionDepth}");
+		return $this->exec("RELEASE SAVEPOINT LEVEL{$this->_transactionDepth}");
 	}
 
 	/**
 	 * Rollback current transaction,
 	 *
 	 * @throws PDOException if there is no transaction started
-	 * @return bool|void
+	 * @return bool Whether rollback was successful
 	 */
-	public function rollBack()
+	public function rollback(): bool
 	{
 		$this->_transactionDepth--;
 
-		if($this->_transactionDepth <= 0 || !$this->hasSavepoint()) {
+		if ($this->_transactionDepth <= 0 || !$this->hasSavepoint()) {
 			$this->_transactionDepth = 0;
 			try {
-				parent::rollBack();
+				return parent::rollBack();
 			} catch (PDOException $e) {
 				// this shouldn't happen, but it does ...
 			}
 		} else {
-			$this->exec("ROLLBACK TO SAVEPOINT LEVEL{$this->_transactionDepth}");
+			return $this->exec("ROLLBACK TO SAVEPOINT LEVEL{$this->_transactionDepth}");
 		}
+		return false;
 	}
 }