function webform_link_validate in Webform Link 6

Same name and namespace in other branches

1. 7 components/link.inc \webform_link_validate()

Form validation handler.

If a link was submitted, check that the URL is valid.

1 string reference to 'webform_link_validate'

_webform_render_link in components/link.inc

Implements _webform_render_component().

File

components/link.inc, line 131

Webform Link component

Code

function webform_link_validate($element, &$form_state) {
  if ($element['#value'] && !valid_url($element['#value'], TRUE)) {
    $message = t('%url is not a valid URL.', array(
      '%url' => $element['#value'],
    ));
    form_error($element, $message);
  }
}