From 945a7871cd62fb5496b4b5da78e29340a89f5b98 Mon Sep 17 00:00:00 2001
From: Umherirrender <umherirrender_de.wp@web.de>
Date: Sat, 21 Oct 2023 20:38:47 +0200
Subject: [PATCH] Replace empty() with isset()

The property is set to true or is unset,
isset is easier to understand in that case

Change-Id: Ib98e387ae1a2352556f57aee93da92bdf5453633
---
 includes/Scribunto.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/includes/Scribunto.php b/includes/Scribunto.php
index 65aceed8..b349a66b 100644
--- a/includes/Scribunto.php
+++ b/includes/Scribunto.php
@@ -57,7 +57,7 @@ class Scribunto {
 	 * @return ScribuntoEngineBase
 	 */
 	public static function getParserEngine( Parser $parser ) {
-		if ( empty( $parser->scribunto_engine ) ) {
+		if ( !isset( $parser->scribunto_engine ) ) {
 			$parser->scribunto_engine = self::newDefaultEngine( [ 'parser' => $parser ] );
 			$parser->scribunto_engine->setTitle( $parser->getTitle() );
 		}
@@ -71,7 +71,7 @@ class Scribunto {
 	 * @return bool
 	 */
 	public static function isParserEnginePresent( Parser $parser ) {
-		return !empty( $parser->scribunto_engine );
+		return isset( $parser->scribunto_engine );
 	}
 
 	/**
@@ -79,7 +79,7 @@ class Scribunto {
 	 * @param Parser $parser
 	 */
 	public static function resetParserEngine( Parser $parser ) {
-		if ( !empty( $parser->scribunto_engine ) ) {
+		if ( isset( $parser->scribunto_engine ) ) {
 			$parser->scribunto_engine->destroy();
 			$parser->scribunto_engine = null;
 		}