From b6d78becc98ba046bb19ca02766163ed4b936719 Mon Sep 17 00:00:00 2001
From: Kijin Sung <kijin@kijinsung.com>
Date: Mon, 16 Jan 2023 22:21:57 +0900
Subject: [PATCH] Fix deprecation warnings in PHP 8.2

---
 modules/board/board.view.php         | 2 +-
 modules/document/document.model.php  | 4 ++--
 modules/editor/editor.controller.php | 7 +++----
 3 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/modules/board/board.view.php b/modules/board/board.view.php
index b3719ac55..c7c27bb22 100644
--- a/modules/board/board.view.php
+++ b/modules/board/board.view.php
@@ -520,7 +520,7 @@ class boardView extends board
 		// set member_srl for view particular member's document
 		if($this->module_info->use_anonymous !== 'Y')
 		{
-			$args->member_srl = abs(Context::get('member_srl'));
+			$args->member_srl = abs(Context::get('member_srl') ?? 0) ?: null;
 		}
 		
 		// if the category is enabled, then get the category
diff --git a/modules/document/document.model.php b/modules/document/document.model.php
index c78ed7142..e3f73e5ff 100644
--- a/modules/document/document.model.php
+++ b/modules/document/document.model.php
@@ -1384,7 +1384,7 @@ class DocumentModel extends Document
 		$query_id = null;
 		$use_division = false;
 		$search_target = $searchOpt->search_target ?? null;
-		$search_keyword = trim($searchOpt->search_keyword ?? null) ?: null;
+		$search_keyword = trim($searchOpt->search_keyword ?? '') ?: null;
 		
 		// search
 		if($search_target && $search_keyword)
@@ -1397,7 +1397,7 @@ class DocumentModel extends Document
 				case 'tag' :
 				case 'title_content' :
 					$use_division = true;
-					$search_keyword = trim(utf8_normalize_spaces($search_keyword));
+					$search_keyword = trim(utf8_normalize_spaces($search_keyword ?? ''));
 					if($search_target == 'title_content')
 					{
 						$args->s_title = $search_keyword;
diff --git a/modules/editor/editor.controller.php b/modules/editor/editor.controller.php
index 06bb6ce0e..edd3980ed 100644
--- a/modules/editor/editor.controller.php
+++ b/modules/editor/editor.controller.php
@@ -449,18 +449,17 @@ class editorController extends editor
 			if($component->extra_vars)
 			{
 				$extra_vars = unserialize($component->extra_vars);
-				if($extra_vars->target_group)
+				if(!empty($extra_vars->target_group))
 				{
 					$xml_info->target_group = $extra_vars->target_group;
 				}
-
-				if($extra_vars->mid_list && count($extra_vars->mid_list))
+				if(!empty($extra_vars->mid_list))
 				{
 					$xml_info->mid_list = $extra_vars->mid_list;
 				}
 				
 				// Check the configuration of the editor component
-				if($xml_info->extra_vars)
+				if(!empty($xml_info->extra_vars))
 				{
 					foreach($xml_info->extra_vars as $key => $val)
 					{