Hide catalog menu if only one option BT#16817

Author: jmontoyaa

main/inc/lib/CoursesAndSessionsCatalog.class.php

@@ -1396,6 +1396,9 @@ public static function getCatalogSearchSettings()
                     'show_session_info' => true,
                     'show_session_date' => true,
                 ],
+                'courses'=> [
+                    'by_title' => true,
+                ]
             ];
         }
 
@@ -1427,6 +1430,11 @@ public static function getTabList($active = 1)
             ];
         }
 
+        // If only one option hide menu.
+        if (1 === count($headers)) {
+            return '';
+        }
+
         return Display::tabsOnlyLink($headers, $active);
     }