fix

Author: asanikovich

src/Eloquent/GeometryCast.php

@@ -79,7 +79,7 @@ private function extractWktFromExpression(Expression $expression, Connection $co
 
         preg_match('/ST_GeomFromText\(\'(.+)\', .+(, .+)?\)/', (string) $expressionValue, $match);
 
-        return $match[1];
+        return $match[1] ?? '';
     }
 
     private function extractSridFromExpression(Expression $expression, Connection $connection): int
@@ -88,6 +88,6 @@ private function extractSridFromExpression(Expression $expression, Connection $c
 
         preg_match('/ST_GeomFromText\(\'.+\', (.+)(, .+)?\)/', (string) $expressionValue, $match);
 
-        return (int) $match[1];
+        return (int) ($match[1] ?? 0);
     }
 }