array key: menu_title

The Saturn Tables list table callable menu title array item will override the menu title defined in the menu declaration if set. This allows menu titles to be dynamic or to be removed if desired.

Behavior:

menu_title not set: Default menu from menu declaration
menu_title set and blank: No menu title displayed
menu_title defined: Overrides default menu title

Menu title in sample list table

$add_new_link =  admin_url("/admin.php/?page=my-cars-add-edit-car&id=0");

$list_table_definitions['menu_title'] = '<h1 class="wp-heading-inline">View Cars</h1><a href="' . $add_new_link . '" class="page-title-action">Add New</a>';