plugin version bump, changelog, better comments

CHANGELOG.md

@@ -4,6 +4,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [2.0.7] - 2023-05-12
+
+### Fixed
+- Fixes tax_query `AND` operator.
+
 ## [2.0.6] - 2023-04-27
 
 ### Fixed

plugin.php

@@ -3,7 +3,7 @@
  * Plugin Name: RediPress
  * Plugin URI:  https://github.com/devgeniem/redipress
  * Description: A WordPress plugin that provides a blazing fast search engine and WP Query performance enhancements.
- * Version:     2.0.6
+ * Version:     2.0.7
  * Author:      Geniem
  * Author URI:  http://www.geniem.fi/
  * License:     GPL3

src/Search/QueryBuilder.php

@@ -560,6 +560,9 @@ protected function meta_query() : ?string {
      *
      * This function runs itself recursively if the query has multiple levels.
      *
+     * RediSearch documentation for tag queries:
+     * https://redis.io/docs/stack/search/reference/tags/
+     *
      * @param array   $query    The block to create the block from.
      * @param string  $operator Possible operator of the parent array.
      * @param boolean $prefix   Whether to prefix the field with taxonomy_ or not.
@@ -620,8 +623,6 @@ public function create_taxonomy_query( array $query, string $operator = 'AND', b
 
                             // Note: if we are handling term conditions with AND operator
                             // we need to form the query like so (@taxonomy: {term1}) (@taxonomy: {term2})
-                            // wrapping these condditions would break the query logic.
-                            // https://redis.io/docs/stack/search/reference/tags/
                             $and_queries = [];
 
                             array_map( function( $term ) use ( $clause, $prefix, &$and_queries ) {