attempt at fix?

gistfile1.txt

	function pdfUpdate() {
		$this->loadModel('Calendar');
		$calendars = $this->Calendar->find('list',array(
				'id',
				'start_date'));
		foreach ($calendars as $id => $start_date) {
			if (!$this->Calendar->needsUpdate($id)) {
				$notUpdated[] = $id;
			}
			else {
				$updated[] = $id;
//				$this->Html->url("/app/webroot/pdf/EMA_Schedule-".$id."-".$start_date.".pdf");
				$this->set('calendars', $this->Calendar->find('list'));
				$this->set('masterSet', $this->Shift->getMasterSet($id));
				$this->view = 'pdfCreate';
			}
		}
		$this->set('updated', $updated);
		$this->set('notUpdated', $notUpdated);
		$this->render();
	}