From 0f1d4a986e497cde79083d5b95fac531f999c6a2 Mon Sep 17 00:00:00 2001
From: "Ilya A. Zhulin" <ilya.zhulin@hotmail.com>
Date: Sat, 25 Nov 2023 00:55:52 +0300
Subject: [PATCH] Update view.html.php

Fixing Notices of PHP 8.1 like
"**Deprecated**: Passing null to parameter #1 ($string) of type string is deprecated"
---
 components/com_cck/views/list/view.html.php | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/components/com_cck/views/list/view.html.php b/components/com_cck/views/list/view.html.php
index 233ecc87d..0ed36c28f 100644
--- a/components/com_cck/views/list/view.html.php
+++ b/components/com_cck/views/list/view.html.php
@@ -52,7 +52,7 @@ protected function prepareDisplay( $preconfig )
 		$view			=	$this->getName();
 		
 		$limitstart		=	$this->state->get( 'limitstart' );
-		$live			=	urldecode( $params->get( 'live' ) );
+		$live			=	urldecode( $params->get( 'live', '' ) );
 		$order_by		=	$params->get( 'order_by', '' );
 		$variation		=	$params->get( 'variation' );
 		
@@ -100,10 +100,10 @@ protected function prepareDisplay( $preconfig )
 		if ( $params->get( 'menu-meta_keywords' ) ) {
 			$this->document->setMetadata( 'keywords', $params->get('menu-meta_keywords' ) );
 		}
-		if ( $params->get( 'robots' ) ) {
-			$this->document->setMetadata( 'robots', $params->get( 'robots' ) );
+		if ( strlen(trim($params->get( 'robots', '' ))) > 0 ) {
+			$this->document->setMetadata( 'robots', $params->get( 'robots', '' ) );
 		}
-		$this->pageclass_sfx	=	htmlspecialchars( $params->get( 'pageclass_sfx' ) );
+		$this->pageclass_sfx	=	htmlspecialchars( $params->get( 'pageclass_sfx', '' ) );
 		$this->raw_rendering	=	$params->get( 'raw_rendering', 0 );
 
 		// Pagination
@@ -303,4 +303,4 @@ protected function prepareDisplay( $preconfig )
 		}
 	}
 }
-?>
\ No newline at end of file
+?>