function _field_ipaddress_validate_shorthand in IP address fields 7

Validate a shorthand input.

1 string reference to '_field_ipaddress_validate_shorthand'

field_ipaddress_field_widget_form in ./field_ipaddress.module

Implements hook_field_widget_form().

File

./field_ipaddress.module, line 260

Code

function _field_ipaddress_validate_shorthand($element, &$form_state) {
  $delta = $element['#delta'];
  $lang_code = $element['#language'];
  $field = $form_state['field'][$element['#field_name']][$lang_code]['field'];
  $field_name = $field['field_name'];
  $ipaddress = trim($form_state['values'][$field_name][$lang_code][$delta]['start']);
  if (!empty($ipaddress)) {
    $value = _field_ipaddress_shorthand2long($ipaddress);
    if ($value) {
      form_set_value($element, $value, $form_state);
    }
    else {
      form_error($element, t('Invalid IP range or address.'));
    }
  }
}