Fix App Export on PHP 8.x

Octopoos · Mar 1, 2023 · f8fe270 · f8fe270
1 parent 4d41e37
commit f8fe270
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/administrator/components/com_cck/models/folder.php b/administrator/components/com_cck/models/folder.php
@@ -206,11 +206,11 @@ public function prepareExport( $id = 0, $elements = array(), $dependencies = arr
 			}
 		}
 
-		if ( count( $data['elements']['tables'] ) ) {
+		if ( is_array( $data['elements']['tables'] ) && count( $data['elements']['tables'] ) ) {
 			CCK_Export::exportTables( $data );
 		}
 
-		if ( count( $data['elements']['processings'] ) ) {
+		if ( is_array( $data['elements']['processings'] ) && count( $data['elements']['processings'] ) ) {
 			$isCck	=	true;
 
 			CCK_Export::exportProcessings( $data, $extensions );

diff --git a/libraries/cck/base/install/export.php b/libraries/cck/base/install/export.php
@@ -304,7 +304,9 @@ public static function exportContent( $elemtype, &$elem, &$data, &$extensions, $
 		// Prepare
 		$xml2	=	$xml->addChild( $elemtype );
 		foreach ( $elem as $k=>$v ) {
-			$xml2->addChild( $k, htmlspecialchars( $v ) );
+			if ( is_string( $v ) ) {
+				$xml2->addChild( $k, htmlspecialchars( $v ) );
+			}
 		}
 
 		// Force