function nodewords_extra_shorturl_form_validate in Nodewords: D6 Meta Tags 6
1 string reference to 'nodewords_extra_shorturl_form_validate'
- nodewords_extra_shorturl_form in nodewords_extra/
nodewords_extra.module - Set the form fields used to implement the options for the meta tag.
File
- nodewords_extra/
nodewords_extra.module, line 676 - Define extra meta tags for Drupal pages.
Code
function nodewords_extra_shorturl_form_validate($element, &$form_state) {
if (!empty($element['#value'])) {
if (!valid_url($element['#value'], TRUE)) {
form_error($element, t('The short URL is not a valid absolute URL.'));
}
}
}