From fc6ac5e31cd05756892fe5878aad66a05d0dbb93 Mon Sep 17 00:00:00 2001
From: Joshua Ramon Enslin <joshua@museum-digital.de>
Date: Fri, 31 Jul 2026 11:38:22 +0200
Subject: [PATCH] Add class MDPageNotAvailable for functionalities disabled by
 config

---
 exceptions/page/MDPageNotAvailable.php | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 exceptions/page/MDPageNotAvailable.php

diff --git a/exceptions/page/MDPageNotAvailable.php b/exceptions/page/MDPageNotAvailable.php
new file mode 100644
index 0000000..3dffe1c
--- /dev/null
+++ b/exceptions/page/MDPageNotAvailable.php
@@ -0,0 +1,19 @@
+<?PHP
+declare(strict_types = 1);
+
+/**
+ * Exception thrown in case the main entity of a page (e.g. an object, an institution etc.)
+ * are not set public.
+ */
+final class MDPageNotAvailable extends MDExpectedException {
+    /**
+     * Error message.
+     *
+     * @return string
+     */
+    public function errorMessage() {
+        //error message
+        return 'There is no entity to be shown here (id: <b>' . $this->getMessage() . '</b>).';
+
+    }
+}