getFreeAccountName ( )

protectedinherited

GetFreeAccountName.

Todo:

Document.

See also

getDefaultAccount()

References CesBankExchange\$code.

Referenced by CesBankExchange\getDefaultAccount().

                                          {
    // NOTE: this function is highly inefficient. It can be changed with a
    // single specific DB query if causes performance problems.
    $s = new IcesSerializer('CesBankLocalAccount');
    $accounts = $s->loadCollection(array(
      'exchange' => $this->id,
      'kind' => array(0, 1, 2, 3, 4),
      ),
      'name'
    );
    $start = floor((count($accounts) - 1) / 2);
    // This is a bit tricky.
    $code = !empty($accounts) ? $accounts[$start]->getCode() : 0;
    if (!is_numeric($code)) {
      $code = 0;
    }
    for ($i = $start + 1; $i < count($accounts); $i++) {
      $acccode = $accounts[$i]->getCode();
      if (is_numeric($acccode)) {
        if ($acccode - $code > 1) {
          break;
        }
        else {
          $code = $acccode;
        }
      }
    }
    $code = '' . ($code + 1);
    while (drupal_strlen($code) < 4) {
      $code = '0' . $code;
    }
    return $this->code . $code;
  }