[BUGFIX] Wrong stdClass field name

Classes/SGalinski/TypoScriptReferenceFrontend/Domain/Model/Attribute.php

@@ -407,13 +407,13 @@ class Attribute {
 		} else {
 			$this->maxVersion = NULL;
 		}
-		if (isset($attribute->parent)) {
-			$this->parent = $attribute->parent;
+		if (isset($attribute->parent_id)) {
+			$this->parent = $attribute->parent_id;
 		} else {
 			$this->parent = NULL;
 		}
-		if (isset($attribute->type)) {
-			$this->type = $attribute->type;
+		if (isset($attribute->type_id)) {
+			$this->type = $attribute->type_id;
 		} else {
 			$this->type = NULL;
 		}