/**
* Initialises the _savestate variable
*
* @param integer $defaultSaveState The default value for the savestate
*
* @return void
*/
public function populateSavestate($defaultSaveState = -999)
{
if (is_null($this->_savestate)) {
$savestate = $this->input->getInt('savestate', $defaultSaveState);
if ($savestate == -999) {
$savestate = true;
}
$this->savestate($savestate);
}
}
/**
* Gets a URL suffix with the Itemid parameter. If it's not the front-end of the site, or if
* there is no Itemid set it returns an empty string.
*
* @return string The &Itemid=123 URL suffix, or an empty string if Itemid is not applicable
*/
public function getItemidURLSuffix()
{
if (FOFPlatform::getInstance()->isFrontend() && $this->input->getCmd('Itemid', 0) != 0) {
return '&Itemid=' . $this->input->getInt('Itemid', 0);
} else {
return '';
}
}