Menü elrejtése

/**
 * Implements hook_menu().
 *
 * A simple example which defines a page callback and a menu entry.
 */
function menu_example_menu() {
  // ...
  $items['examples/menu_example/custom_access/page'] = array(
    'title' => 'Custom Access Menu Item',
    'description' => 'This menu entry will not show and the page will not be accessible without the user being an "authenticated user".',
    'page callback' => '_menu_example_menu_page',
    'page arguments' => array(t('This menu entry will not be visible and access will result in a 403 error unless the user has the "authenticated user" role. This is accomplished with a custom access callback.')),
    'access callback' => 'menu_example_custom_access',
    'access arguments' => array('authenticated user'),
  );
  // ...
}
 
/**
 * Determine whether the current user has the role specified.
 *
 * @param string $role_name
 *   The role required for access
 *
 * @return bool
 *   True if the acting user has the role specified.
 */
function menu_example_custom_access($role_name) {
  $access_granted = in_array($role_name, $GLOBALS['user']->roles);
  return $access_granted;
}