X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FRender%2FTemplateEngine.php;h=2e8f0021f460ee3c7090f60c8bcebec12e711eea;hb=840f25cc5ca130fd36c8c8cbfaa3b7d8ec36bde2;hp=5873cee4e4bd2d21e41429324e2a8b3c3f9ce808;hpb=2a431b580f2e8f6a596e84175932e793678cde63;p=friendica.git

diff --git a/src/Render/TemplateEngine.php b/src/Render/TemplateEngine.php
index 5873cee4e4..2e8f0021f4 100644
--- a/src/Render/TemplateEngine.php
+++ b/src/Render/TemplateEngine.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2010-2021, the Friendica project
+ * @copyright Copyright (C) 2010-2023, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -45,6 +45,7 @@ abstract class TemplateEngine
 	 * parameter or displays them directly if it's null.
 	 *
 	 * @param array|null $errors
+	 * @return void
 	 */
 	abstract public function testInstall(array &$errors = null);
 
@@ -53,9 +54,9 @@ abstract class TemplateEngine
 	 *
 	 * @param string $template
 	 * @param array  $vars
-	 * @return string
+	 * @return string Template output with replaced macros
 	 */
-	abstract public function replaceMacros(string $template, array $vars);
+	abstract public function replaceMacros(string $template, array $vars): string;
 
 	/**
 	 * Returns the template string from a file path and an optional sub-directory from the project root