Fix handling null in to_xml()

ipeevski · chriskacerguis · commit bdf3548de32d · 2024-09-10T19:04:58.000-05:00
diff --git a/src/Format.php b/src/Format.php
@@ -215,7 +215,7 @@ public function to_xml($data = null, $structure = null, $basenode = 'xml')
                 $this->to_xml($value, $node, $key);
             } else {
                 // add single node.
-                $value = htmlspecialchars(html_entity_decode($value, ENT_QUOTES, 'UTF-8'), ENT_QUOTES, 'UTF-8');
+                $value = htmlspecialchars(html_entity_decode($value ?? '', ENT_QUOTES, 'UTF-8'), ENT_QUOTES, 'UTF-8');
 
                 $structure->addChild($key, $value);
             }

Original file line number	Diff line number	Diff line change
`@@ -215,7 +215,7 @@ public function to_xml($data = null, $structure = null, $basenode = 'xml')`
`215`	`215`	`$this->to_xml($value, $node, $key);`
`216`	`216`	`} else {`
`217`	`217`	`// add single node.`
`218`		`- $value = htmlspecialchars(html_entity_decode($value, ENT_QUOTES, 'UTF-8'), ENT_QUOTES, 'UTF-8');`
	`218`	`+ $value = htmlspecialchars(html_entity_decode($value ?? '', ENT_QUOTES, 'UTF-8'), ENT_QUOTES, 'UTF-8');`
`219`	`219`
`220`	`220`	`$structure->addChild($key, $value);`
`221`	`221`	`}`