function realname_registration_user in Realname registration 6

Same name and namespace in other branches

1. 6.2 realname_registration.module \realname_registration_user()

Implementation of hook_user().

File

./realname_registration.module, line 66

For using real names during registration/

Code

function realname_registration_user($op, &$edit, &$account, $category = NULL) {
  if ($op == 'validate') {
    if (isset($edit['name'])) {
      if ($edit['name'] == 'unset_username') {

        // Generate the username based on first name and last name fields.
        $first_init = drupal_substr($edit['firstname'], 0, 1);
        $lastname = $edit['lastname'];
        $username = strtolower($first_init . $lastname);
        $original_username = $username;
        $i = 0;

        // Check if the username already exists in the database.
        while (db_result(db_query("SELECT COUNT(*) FROM {users} WHERE name = '%s';", $username))) {
          $username = $original_username . ++$i;
        }
        $edit['name'] = $username;
      }
    }
  }
}