function _field_hidden_element_validate_integer_positive in Field Hidden 7

Validator copied from core form.inc.

Somehow the original function isn't accessible here.

Parameters

array $element:

array &$form_state:

Return value

void

1 string reference to '_field_hidden_element_validate_integer_positive'

field_hidden_field_settings_form in ./field_hidden.module

For editing settings that apply to all instances of the field (e.g. 'some_hidden' across all content types).

File

./field_hidden.module, line 316

Drupal Field Hidden module

Code

function _field_hidden_element_validate_integer_positive($element, &$form_state) {
  $value = $element['#value'];
  if ($value !== '' && (!is_numeric($value) || intval($value) != $value || $value <= 0)) {
    form_error($element, t('%name must be a positive integer.', array(
      '%name' => $element['#title'],
    )));
  }
}