/**
* Returns HTML <script> block setting tooltips for response
*
* @param string $ps_namespace Optional namespace specifier; allows you to group tooltip code and output different tool tips at different times in the request cycle
* @return string HTML <script> block setting up tooltips
*/
static function getLoadHTML()
{
$vs_buf = '';
if (!is_array(FooterManager::$opa_code)) {
FooterManager::init();
}
if (isset(FooterManager::$opa_code) && is_array(FooterManager::$opa_code) && sizeof(FooterManager::$opa_code)) {
$vs_buf = join("\n", FooterManager::$opa_code);
}
return $vs_buf;
}
