Fix PHP deprecation warning

Author: teppokoivula

CHANGELOG.md

@@ -7,6 +7,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.29.1] - 2024-03-05
+
+### Fixed
+- PHP deprecation warning from passing null to basename().
+
 ## [0.29.0] - 2024-01-10
 
 ### Added

Wireframe.info.json

@@ -1,7 +1,7 @@
 {
     "title": "Wireframe",
     "summary": "Wireframe is an output framework for ProcessWire CMS/CMF.",
-    "version": "0.29.0",
+    "version": "0.29.1",
     "author": "Teppo Koivula",
     "href": "https://wireframe-framework.com",
     "requires": [

Wireframe.module.php

@@ -14,7 +14,7 @@
  * @method static string|Page|NullPage page($source, $args = []) Static getter (factory) method for Pages.
  * @method static string|null partial(string $partial_name, array $args = []) Static getter (factory) method for Partials.
  *
- * @version 0.29.0
+ * @version 0.29.1
  * @author Teppo Koivula <teppo@wireframe-framework.com>
  * @license Mozilla Public License v2.0 https://mozilla.org/MPL/2.0/
  */
@@ -826,7 +826,9 @@ public function ___render(array $data = []): ?string {
                 $view->setContext('view');
                 $output = $view->render();
             }
-            if ($filename = basename($view->getLayout())) {
+            $layout = $view->getLayout();
+            $filename = $layout ? basename($layout) : null;
+            if ($filename) {
                 // layouts make it possible to define a common base structure for multiple otherwise separate template
                 // and view files (DRY)
                 $layout_filename = $paths->layouts . $filename . $ext;