Merge pull request #11895 from annando/smarty-sub-dir

[friendica.git] / src / Render / TemplateEngine.php

diff --git a/src/Render/TemplateEngine.php b/src/Render/TemplateEngine.php
index 6bfbe31971311a5aa6eb1a95b0eb46d0309341d7..e160192d3633957616d44f643ca69236b1aaf70b 100644 (file)
--- a/src/Render/TemplateEngine.php
+++ b/src/Render/TemplateEngine.php
@@ -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