function media_flickr_add_validate in Media: Flickr 7

Validation for media_flickr_add().

File

includes/media_flickr.admin.inc, line 101

Administrative page callbacks for Media: Flickr.

Code

function media_flickr_add_validate($form, &$form_state) {
  if (!preg_match('@flickr\\.com/photos/([^/]*)/(\\d+)@i', $form_state['values']['url'], $matches)) {
    form_set_error('url', t('Please submit a valid Flickr photo URL.'));
  }
}