function youtube_input_validate in YouTube Field 7
Validation for YouTube fields.
1 string reference to 'youtube_input_validate'
- youtube_field_widget_form in ./
youtube.module - Implements hook_field_widget_form().
File
- ./
youtube.module, line 635
Code
function youtube_input_validate($element, &$form_state, $form) {
$input = $element['#value'];
$video_id = youtube_get_video_id($input);
if ($video_id) {
$video_id_element = array(
'#parents' => $element['#parents'],
);
array_pop($video_id_element['#parents']);
$video_id_element['#parents'][] = 'video_id';
form_set_value($video_id_element, $video_id, $form_state);
}
}