function _user_import_existing_uid in User Import 8

Same name and namespace in other branches

1. 5.2 user_import.module \_user_import_existing_uid()
2. 5 supported/user.inc \_user_import_existing_uid()
3. 6.4 supported/user.inc \_user_import_existing_uid()
4. 6.2 supported/user.inc \_user_import_existing_uid()
5. 7.3 supported/user.inc \_user_import_existing_uid()
6. 7 supported/user.inc \_user_import_existing_uid()
7. 7.2 supported/user.inc \_user_import_existing_uid()

Return an existing user ID, if present, for a given email.

1 call to _user_import_existing_uid()

_user_import_validate_email in supported/user.inc

File

supported/user.inc, line 328

Code

function _user_import_existing_uid($email) {
  $sql = 'SELECT uid FROM {users} WHERE mail = :mail';
  $args = array(
    ':mail' => $email,
  );
  $uid = db_query_range($sql, 0, 1, $args)
    ->fetchField();
  return $uid;
}