function _name_validate_varchar_range in Name Field 7

Helper form element validator: integer > 0 && <= 255.

1 string reference to '_name_validate_varchar_range'

_name_field_settings_form in includes/name.content.inc

Implements hook_field_settings_form().

File

includes/name.content.inc, line 639

Provides additional Field functionality for the name module.

Code

function _name_validate_varchar_range($element, &$form_state) {
  $value = $element['#value'];
  $min = isset($element['#min_size']) ? $element['#min_size'] : 1;
  if ($value !== '' && (!is_numeric($value) || intval($value) != $value || $value < $min || $value > 255)) {
    form_error($element, t('%name must be a positive integer between !min and 255.', array(
      '%name' => $element['#title'],
      '!min' => $min,
    )));
  }
}