Merge pull request #1058 from omentes/add_support_lang_for_selectChats_function_in_DB_class

add select users by language_code in DB::selectChats()

Author: noplanman

CHANGELOG.md

@@ -9,6 +9,7 @@ Exclamation symbols (:exclamation:) note something of importance e.g. breaking c
 ### Added
 - Bot API 4.5 (Unique file IDs, MarkdownV2). (#1046)
 - Chain the exception thrown when getting commands from path. (#1030)
+- Support `language_code` in `DB::selectChats()` for filtering the chats selection.
 ### Changed
 - Save notes an unescaped JSON, to allow easy DB reading and editing of values. (#1005)
 ### Deprecated

src/DB.php

@@ -1093,6 +1093,7 @@ public static function selectChats($select_chats_params)
             'date_to'     => null,
             'chat_id'     => null,
             'text'        => null,
+            'language'    => null,
         ], $select_chats_params);
 
         if (!$select['groups'] && !$select['users'] && !$select['supergroups'] && !$select['channels']) {
@@ -1148,6 +1149,11 @@ public static function selectChats($select_chats_params)
                 $tokens[':chat_id'] = $select['chat_id'];
             }
 
+            if ($select['users'] && null !== $select['language']) {
+                $where[]             = TB_USER . '.`language_code` = :language';
+                $tokens[':language'] = $select['language'];
+            }
+
             if (null !== $select['text']) {
                 $text_like = '%' . strtolower($select['text']) . '%';
                 if ($select['users']) {