correct php 8.2

functions.php

@@ -43,17 +43,13 @@ function disable_wp_emojis_in_tinymce( $plugins ) {
 
 
 
-
 require get_template_directory().'/src/calend-block.php';
 require get_template_directory().'/src/calendar.php';
 require get_template_directory().'/src/perevod.php';
-require get_template_directory().'/lang.php';
-require get_template_directory().'/blocks/card_post_id.php';
-
-
-
-
+require get_template_directory().'/lang.php'; // функции перевода
+//require get_template_directory().'/blocks/card_post_id.php';
 
+add_post_type_support('post', 'page-attributes');
 
 //require ABSPATH.'vendor/masterforweb/db_lite/db_lite.php';
 
@@ -173,6 +169,10 @@ add_filter( 'single_template', function ( $single_template ) {
 #search
 function my_search_order( $query ) {
 
+    if (!isset( $_GET['s'] )){
+        return '';
+    }
+
     $s = trim($_GET['s']);
 
     if ($query->is_search) {
@@ -809,9 +809,6 @@ function find_youtube($str) {
 add_filter('the_content', 'add_div_youtube');
 
 
-//preview
-ini_set('display_errors', 'off');
-
 add_filter( 'posts_results', 'set_query_to_draft', null, 2 );
 function set_query_to_draft( $posts, &$query ) {
 
@@ -823,7 +820,7 @@ $post_status_obj = get_post_status_object(get_post_status( $posts[0]));
 if ( !$post_status_obj->name == 'draft' )
 return $posts;
 
-if ( $_GET['key'] != 'guest' )
+if ( !isset($_GET['key']) or $_GET['key'] != 'guest' )
 return $posts;
 
 $query->_draft_post = $posts;