function user_badges_user_presave in User Badges 7

Same name and namespace in other branches

1. 8 user_badges.module \user_badges_user_presave()

Implements hook_user_presave().

File

./user_badges.module, line 314

@brief User Badges module file

Code

function user_badges_user_presave(&$edit, $account, $category) {
  if (!empty($edit['roles']) && !empty($account->uid)) {

    // Badges only get assigned or removed when a user's role assignments are changed.
    // Add authenticated users (code below only cares about array keys) to prevent badge deletion
    $new_roles = $edit['roles'];
    $new_roles[2] = 2;

    // Get the list of role badges.
    $roles = user_badges_get_roles();
    $badges = user_badges_get_badges('select');
    $message = user_access('manage badges');

    // What are the added roles?
    $added = array_diff(array_keys($new_roles), array_keys((array) $account->roles));
    foreach ($added as $rid) {

      // if this role has a badge
      if (array_key_exists($rid, $roles) && !array_key_exists($roles[$rid], $account->badges_all)) {
        $success = user_badges_user_add_badge($account->uid, $roles[$rid], 'role');
        if ($success && $message) {
          drupal_set_message(t('User assigned %name badge.', array(
            '%name' => $badges[$roles[$rid]],
          )));
        }
      }
    }

    // What are the removed roles?
    $removed = array_diff(array_keys((array) $account->roles), array_keys($new_roles));
    foreach ($removed as $rid) {

      // If this role has a badge and user has this badge..
      if (array_key_exists($rid, $roles) && array_key_exists($roles[$rid], $account->badges_all)) {
        user_badges_user_remove_badge($account->uid, $roles[$rid], 'role');
        drupal_set_message(t('%name badge removed from user.', array(
          '%name' => $badges[$roles[$rid]],
        )));
      }
    }

    //As we may have altered the badges, we need to refresh them in the $account object
    $account->badges = user_badges_get_badges($account->uid);
    $account->badges_all = user_badges_get_badges($account->uid, array(
      'nolimit' => TRUE,
    ));
  }
}