dev 2020-10

src/App/Middlewares/DebugBar.php

@@ -46,6 +46,11 @@ class DebugBar
 
 			$response->append( $debugbarRenderer->render() );
 			// TODO: injectAppendTo('body', $debugbarRenderer->render())
+
+			$response->addHeader('X-DebugBar', 'on');
+
+		} else {
+			$response->addHeader('X-DebugBar', 'off');
 		}
 
 

src/Templates/PhpTemplate.php

@@ -250,7 +250,7 @@ class PhpTemplate
 		$ts_end = microtime(true);
 		$duration = $ts_end - $ts_start;
 
-		if (! is_null($debugbar_message_idx)) {
+		if (isset($debugbar_message_idx) && ! is_null($debugbar_message_idx)) {
 
 			$debugbar['templates']->updateMessage($debugbar_message_idx, [
 				'tpl' => $tpl,