public function getCachableSettings($groups = null, $flag = null)
    {
        return $this->getFiltered($this->cachable_settings, $groups, $flag);
    }
public function getCachableSettings($groups = null, $flag = null)
    {
        return $this->getFiltered($this->cachable_settings, $groups, $flag);
    }
public function getCachableSettings ( $ groups = null , $ flag = null ) { return $ this -> getFiltered ( $ this -> cachable_settings , $ groups , $ flag ) ; }
Returns the internal list of cachable settings emitted by the processed check.

@param string $groups group names of settings to return
@param integer $flag flag value the settings should belong to

@return array of ISetting implementing instances matching the arguments
Returns the internal list of cachable settings emitted by the processed check .