From 601ee0b40b4de7a27cb72341c058124d6f19a1f5 Mon Sep 17 00:00:00 2001
From: Mario <mario@mariovavti.com>
Date: Thu, 21 Sep 2023 08:31:53 +0000
Subject: only show theme switch icon if switching is supported by the theme

---
 include/nav.php             | 5 ++++-
 view/tpl/navbar_default.tpl | 2 ++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/include/nav.php b/include/nav.php
index 18fa65edc..737beaca2 100644
--- a/include/nav.php
+++ b/include/nav.php
@@ -201,7 +201,10 @@ function nav($template = 'default') {
 		$nav['admin'] = ['admin/', t('Admin'), "", t('Site Setup and Configuration'), 'admin_nav_btn'];
 	}
 
-	$theme_switch_icon = ((App::$page['color_mode'] === 'dark') ? 'sun' : 'moon');
+	$theme_switch_icon = '';
+	if (isset(App::$page['color_mode'])) {
+		$theme_switch_icon = ((App::$page['color_mode'] === 'dark') ? 'sun' : 'moon');
+	}
 
 	$x = ['nav' => $nav, 'usermenu' => $userinfo];
 
diff --git a/view/tpl/navbar_default.tpl b/view/tpl/navbar_default.tpl
index ed243c103..d8b8e2f74 100644
--- a/view/tpl/navbar_default.tpl
+++ b/view/tpl/navbar_default.tpl
@@ -195,7 +195,9 @@
 		<i id="app-bin-trash" class="fa fa-2x fa-fw fa-trash-o d-none"></i>
 		{{/if}}
 		<div class="hstack gap-1">
+			{{if $theme_switch_icon}}
 			<button id="theme-switch" type="button" class="btn btn-outline-secondary border-0"><i id="theme-switch-icon" class="fa fa-{{$theme_switch_icon}}-o"></i></button>
+			{{/if}}
 			<button type="button" class="btn-close text-reset" data-bs-dismiss="offcanvas" aria-label="Close"></button>
 		</div>
 
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