function getGlobalDateFilter() { if ($this->dateFilter) return $this->dateFilter; $this->dateFilter = null; Gen::includeClass('PntSqlFilter', 'pnt/db/query'); global $site; $filters = $site->getGlobalFilters(); reset($filters); while (list($key) = each($filters)) if ($filters[$key]->getId() == 'date') $this->dateFilter = $filters[$key]; return $this->dateFilter; } |