1000, 'maxLimit' => 1000 ); public function json_all(){ die(json_encode($this->Item->find('all'))); } public function json_find($id = null){ if($id == null || !is_numeric($id)) die(json_encode(array("error"=>true))); else die(json_encode($this->Item->find('all',array('conditions'=>array('barcode ='=>$id))))); } }