Version 5.0.0 beta 7

applications/nexus/extensions/core/EditorLocations/Customer.php

@@ -27,6 +27,7 @@ use IPS\Text\Parser;
 use LogicException;
 use function count;
 use function defined;
+use function is_array;
 
 if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
 {
@@ -178,7 +179,7 @@ class Customer extends EditorLocationsAbstract
 				$rebuilt = FALSE;
 				try
 				{
-					if( $callback[1] == 'parseStatic' )
+					if( is_array( $callback ) and $callback[1] == 'parseStatic' )
 					{
 						$rebuilt = $callback( $member[ $fieldId ], Member::load( $member['member_id'] ) );
 					}