/**
* Downloads the video thumb on the save_post hook
* @param $post_id
*/
static function on_save_post_get_video_thumb($post_id)
{
//verify post is not a revision
if (!wp_is_post_revision($post_id)) {
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return;
}
$td_post_video = get_post_meta($post_id, 'td_post_video', true);
//check to see if the url is valid
if (empty($td_post_video['td_video']) or self::validate_video_url($td_post_video['td_video']) === false) {
return;
}
if (!empty($td_post_video['td_last_video']) and $td_post_video['td_last_video'] == $td_post_video['td_video']) {
//we did not update the url
return;
}
$videoThumbUrl = self::get_thumb_url($td_post_video['td_video']);
if (!empty($videoThumbUrl)) {
self::$on_save_post_post_id = $post_id;
// add the function above to catch the attachments creation
add_action('add_attachment', array(__CLASS__, 'on_add_attachment_set_featured_image'));
// load the attachment from the URL
media_sideload_image($videoThumbUrl, $post_id, $post_id);
// we have the Image now, and the function above will have fired too setting the thumbnail ID in the process, so lets remove the hook so we don't cause any more trouble
remove_action('add_attachment', array(__CLASS__, 'on_add_attachment_set_featured_image'));
}
}
}
