/**
* Get errors, sorted into two buckets - 'general' errors to display at
* the top of the form, and 'field' errors to display inline.
* Also get some error-related flags.
* @return array
*/
protected function getErrors()
{
$errors = $this->gateway->getAllErrors();
$return = array('errors' => array('general' => array(), 'field' => array()));
$fieldNames = DonationData::getFieldNames();
foreach ($errors as $key => $error) {
if (is_array($error)) {
// TODO: set errors consistently
$message = implode('<br/>', $error);
} else {
$message = $error;
}
$errorContext = array('key' => $key, 'message' => $message);
if (in_array($key, $fieldNames)) {
$return['errors']['field'][$key] = $errorContext;
} else {
$return['errors']['general'][] = $errorContext;
}
$return["{$key}_error"] = true;
if ($key === 'currency_code' || $key === 'amount') {
$return['show_amount_input'] = true;
}
}
return $return;
}
