- Quick method to render an error view

src/ControllerTrait.php

@@ -61,6 +61,13 @@ trait ControllerTrait {
         );
     }
 
+    public function renderError(string $errorCode, ?array $variables = null) : ResponseInterface
+    {
+        return static::renderHtml(
+            $this->renderRawView("$lean/error/{$code}", $variables ?? [])
+        );
+    }
+
     public function renderDocumentation(string $filename) : ResponseInterface
     {
         return $this->renderMarkdown( file_get_contents(getenv("PROJECT_PATH") . "/meta/doc/$filename.md") );