feat: improve mail resource interface

Signed-off-by: Sebastian Krupinski <krupinski01@gmail.com>
2026-03-06 22:50:08 -05:00
parent a533d0dd89
commit 1d706de663
4 changed files with 35 additions and 14 deletions
--- a/shared/lib/Resource/Provider/Node/NodeBaseAbstract.php
+++ b/shared/lib/Resource/Provider/Node/NodeBaseAbstract.php
@@ -79,7 +79,9 @@ abstract class NodeBaseAbstract implements NodeBaseInterface {
     * @inheritDoc
     */
    public function signature(): string|null {
-        return $this->data[static::JSON_PROPERTY_SIGNATURE] ?? null;
+        return isset($this->data[static::JSON_PROPERTY_SIGNATURE]) 
+            ? (string)$this->data[static::JSON_PROPERTY_SIGNATURE] 
+            : null;
    }

    /**