"item" is replaced by "post-view" / postupdate check added

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

diff --git a/src/Render/TemplateEngine.php b/src/Render/TemplateEngine.php
index 40fbfea6cac98f65102c97dac6e32714055abdfc..34ce03c5d290b11688c4dc1ddeeb6504c398f979 100644 (file)
--- a/src/Render/TemplateEngine.php
+++ b/src/Render/TemplateEngine.php
@@ -40,6 +40,14 @@ abstract class TemplateEngine
         */
        abstract public function __construct(string $theme, array $theme_info);
 
+       /**
+        * Checks the template engine is correctly installed and configured and reports error messages in the provided
+        * parameter or displays them directly if it's null.
+        *
+        * @param array|null $errors
+        */
+       abstract public function testInstall(array &$errors = null);
+
        /**
         * Returns the rendered template output from the template string and variables
         *