using empty string instead of null, avoid further potential deprecati…

…on notice on comparison
itthinx · Nov 22, 2024 · 81b2492 · 81b2492
1 parent 851e9d3
commit 81b2492
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/core/class-groups-controller.php b/lib/core/class-groups-controller.php
@@ -366,7 +366,7 @@ class         VARCHAR(255) DEFAULT NULL,
 	 */
 	public static function version_check() {
 		global $groups_version, $groups_admin_messages;
-		$previous_version = get_option( 'groups_plugin_version', null );
+		$previous_version = get_option( 'groups_plugin_version', '' );
 		$groups_version = GROUPS_CORE_VERSION;
 		// auto-enable legacy support on upgrade from Groups previous to 2.0.0
 		if ( $previous_version ) {