我一直在尝试通过 CodeIgniter Controller 将数据插入数据库。我已经进行了验证过程并通过 ajax 响应接收验证错误。但似乎在表单中所有字段都已填写,之后如果我单击任何输入字段,甚至无需单击表单中的“保存”或“提交”按钮,就会插入数据。因此,如果我按“名称”字段、“颜色”字段或“价格”字段,则会插入数据,而无需按“保存汽车”按钮。**我的控制器:CarModel.php **<?phpclass CarModel extends CI_Controller{ public function index() { $this->load->view('car_model/list.php'); } public function showCreateForm() { $html = $this->load->view('car_model/create', '', true); $response['html'] = $html; echo json_encode($response); } public function saveModel() { $this->load->model('Car_model'); $this->load->library('form_validation'); $this->form_validation->set_rules('name', 'Name', 'required'); $this->form_validation->set_rules('color', 'Color', 'required'); $this->form_validation->set_rules('price', 'Price', 'required'); if ($this->form_validation->run() == true) { //save enteries to DB $formArray = array(); $formArray['name'] = $this->input->post('name'); $formArray['color'] = $this->input->post('color'); $formArray['transmission'] = $this->input->post('transmission'); $formArray['price'] = $this->input->post('price'); $formArray['created_at'] = date('Y-m-d H:i:s'); $this->Car_model->create($formArray); $response['status'] = 1; } else { $response['status'] = 0; $response['name'] = strip_tags(form_error('name')); $response['color'] = strip_tags(form_error('color')); $response['price'] = strip_tags(form_error('price')); } echo json_encode($response); }}我的模型:Car_model.php<?phpclass Car_model extends CI_Model { public function create($formArray){ $this->db->insert('car_models',$formArray); }}
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