first commit

public/typo3conf/ext/femanager/Classes/ViewHelpers/Condition/IsBackendAdministratorAuthenticationViewHelper.php

@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+namespace In2code\Femanager\ViewHelpers\Condition;
+
+use In2code\Femanager\Utility\BackendUserUtility;
+use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
+
+/**
+ * Class IsBackendAdministratorAuthenticationViewHelper
+ */
+class IsBackendAdministratorAuthenticationViewHelper extends AbstractViewHelper
+{
+    /**
+     * Check if a backenduser-administrator is logged in
+     *
+     * @return bool
+     */
+    public function render()
+    {
+        return BackendUserUtility::isAdminAuthentication();
+    }
+}