From 024b3bcab92a50894dc942cf26f0b9ed62124a77 Mon Sep 17 00:00:00 2001
From: Klemens Starybrat <klemens.starybrat@gmail.com>
Date: Sun, 15 Dec 2024 11:45:07 +0100
Subject: [PATCH] Fix PHP 8.2 deprecation notices

---
 include/lcp-catlist.php                    | 2 ++
 include/lcp-catlistdisplayer.php           | 1 +
 tests/lcpcategory/test-currentCategory.php | 4 ++--
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/include/lcp-catlist.php b/include/lcp-catlist.php
index a7c0f90..b0cac96 100644
--- a/include/lcp-catlist.php
+++ b/include/lcp-catlist.php
@@ -19,6 +19,8 @@ class CatList{
   private $instance = 0;
   private $utils;
   private $wrapper;
+  private $saved_post;
+  private $saved_wp_query;
 
   /**
    * Constructor gets the shortcode attributes as parameter
diff --git a/include/lcp-catlistdisplayer.php b/include/lcp-catlistdisplayer.php
index 5db544b..936156c 100644
--- a/include/lcp-catlistdisplayer.php
+++ b/include/lcp-catlistdisplayer.php
@@ -10,6 +10,7 @@
 
 class CatListDisplayer {
   public $catlist;
+  private $parent;
   private $wrapper;
   private $templater;
   private $params = array();
diff --git a/tests/lcpcategory/test-currentCategory.php b/tests/lcpcategory/test-currentCategory.php
index 2c63089..06c0d3f 100644
--- a/tests/lcpcategory/test-currentCategory.php
+++ b/tests/lcpcategory/test-currentCategory.php
@@ -89,7 +89,7 @@ public function test_single_post_page() {
     $cat_ID_2 = self::$test_cat_2;
     $this->go_to('/?p=' . self::$test_post_2);
     $this->assertQueryTrue('is_singular', 'is_single');
-    $this->assertSame("${cat_ID_1},${cat_ID_2}", $lcpcategory->current_category('yes'));
+    $this->assertSame("{$cat_ID_1},{$cat_ID_2}", $lcpcategory->current_category('yes'));
   }
 
   public function test_post_with_excluded_cats() {
@@ -137,7 +137,7 @@ public function test_other_mode() {
     $this->go_to('/?p=' . self::$test_post_2);
     $this->assertQueryTrue('is_singular', 'is_single');
     $this->assertSame(
-      "-${cat_ID_1},-${cat_ID_2}",
+      "-{$cat_ID_1},-{$cat_ID_2}",
       $lcpcategory->current_category('other')
     );
   }