Access argument string for all administrators to access menu

Question

I have implemented a hook_menu method in a module i'm writing.

The problem i'm facing is, i'm not able to pass an access argument that grants access to all the administrators.

The only one able to access the page is the admin account that was made upon installation.

Any help would be appreciated. This is the code.

function raffle_menu()
{
    $items = array();

    $items['admin/config/people/raffle'] = array(
        'title' => 'Raffle',
        'access callback' => 'user_access',
        'access arguments' => array('administer site configuration'),
        'file' => 'raffle_admin.inc',
        'page callback' => 'raffle_abc_view',
    );
    return $items;
}

Answer 1

Defining your module in hook_menu is not enough. You need to define hook_permission() too. You can do something like this

function raffle_permission() {
   return array(
    'administer site configuration' => array(
      'title' => t('Administer Site Configuration'),
      'description' => t('Perform administration tasks for my module.'),
    ),
  );
}