MainNavBar: hide navigation when not logged in

templates/MainNavBar.php

@@ -31,7 +31,11 @@ class MainNavBar extends NavBar
 				</a>
 				<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#', $this->innerMenuId, '" aria-controls="', $this->innerMenuId, '" aria-expanded="false" aria-label="Toggle navigation">
 					<span class="navbar-toggler-icon"></span>
-				</button>
+				</button>';
+
+		if (Registry::get('user')->isLoggedIn())
+		{
+			echo '
 				<div class="collapse navbar-collapse justify-content-end" id="', $this->innerMenuId, '">
 					<ul class="navbar-nav mb-2 mb-lg-0">';
 
@@ -49,7 +53,10 @@ class MainNavBar extends NavBar
 
 			echo '
 					</ul>
-				</div>
+				</div>';
+		}
+
+		echo '
 			</div>
 		</nav>';
 	}