remove evaluation of POST value on how to flush the cache after publish

CHANGELOG.md

@@ -1,6 +1,9 @@
 # Changelog
 All notable changes to this project will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org/).
 
+## [2.3.1]
+* Fix: clean up unused parameter evaluation after publishing a post to prevent PHP notice
+
 ## [2.3.0]
 * New: WP-CLI integration, see #165, props derweili
 * New: `cachify_flush_cache_hooks` filter added to modify all hooks that flush the cache

inc/cachify.class.php

@@ -912,16 +912,6 @@ public static function publish_post_types( $post_id, $post ) {
 			return;
 		}
 
-		/* Save as var */
-		$remove_post_type_cache = (int) $_POST['_cachify_remove_post_type_cache_on_update'];
-
-		/* Save as user meta */
-		update_user_meta(
-			get_current_user_id(),
-			'_cachify_remove_post_type_cache_on_update',
-			$remove_post_type_cache
-		);
-
 		/* Remove cache OR flush */
 		if ( 1 !== self::$options['reset_on_post'] ) {
 			self::remove_page_cache_by_post_id( $post_id );