function getPageCustomAttribute()
 {
     if (func_num_args() == 0) {
         return array('description' => t('Page custom text attribute'), 'customonclick' => ExtendedContentParseInput::getTextAndPageInput(t('Select desired page and insert attribute handle below')));
     }
     $arg = func_get_arg(0);
     $split = split(",", $arg);
     $page = Page::getByID($split[1]);
     $page = Page::getCurrentPage();
     return $page->getCollectionAttributeValue($split[0]);
 }