Update XmlExporter.php - Type problem in php8.x (#9589)

Please see PHP interface SimpleXMLElement::addAttribute(string $name, string $value = null, string $namespace = null): void .... The $value must be string or null.
doctrine · Mar 19, 2022 · c6831c6 · c6831c6
1 parent 33da4d8
commit c6831c6
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/lib/Doctrine/ORM/Tools/Export/Driver/XmlExporter.php b/lib/Doctrine/ORM/Tools/Export/Driver/XmlExporter.php
@@ -73,7 +73,7 @@ public function exportClassMetadata(ClassMetadataInfo $metadata)
             $discriminatorColumnXml->addAttribute('type', $metadata->discriminatorColumn['type']);
 
             if (isset($metadata->discriminatorColumn['length'])) {
-                $discriminatorColumnXml->addAttribute('length', $metadata->discriminatorColumn['length']);
+                $discriminatorColumnXml->addAttribute('length', (string) $metadata->discriminatorColumn['length']);
             }
         }
 
@@ -339,7 +339,7 @@ public function exportClassMetadata(ClassMetadataInfo $metadata)
                     }
 
                     if (isset($inverseJoinColumn['nullable'])) {
-                        $inverseJoinColumnXml->addAttribute('nullable', $inverseJoinColumn['nullable']);
+                        $inverseJoinColumnXml->addAttribute('nullable', $inverseJoinColumn['nullable'] ? 'true' : 'false');
                     }
 
                     if (isset($inverseJoinColumn['orderBy'])) {
@@ -365,7 +365,7 @@ public function exportClassMetadata(ClassMetadataInfo $metadata)
                     }
 
                     if (isset($joinColumn['nullable'])) {
-                        $joinColumnXml->addAttribute('nullable', $joinColumn['nullable']);
+                        $joinColumnXml->addAttribute('nullable', $joinColumn['nullable'] ? 'true' : 'false');
                     }
                 }
             }