Form_validation在代码点火器中运行 false

无法弄清楚你之后认为你想做的是下面的代码。

建议下次先考虑你的问题。

仅举几个例子

还要检查您是否设置了路线和表单操作使用情况

$routes['controller_name'] = "controller_name/index";
$routes['controller_name/add'] = "controller_name/add";
$routes['controller_name/edit/(:any)'] = "controller_name/edit/$1";

阅读用户指南。 http://localhost/project/something/edit/1 $this->uri->segment(what_your_id_is_in_url);

查看表单

action="<?php echo base_url('controller_name/edit' .'/'. $this->uri->segment(3));?>"

例：

<?php
class Controller_name extends CI_Controller {
public function index() {
  if ($this->uri->segment(3) == TRUE) {
    $this->edit_prop();
  } else {
    $this->add_prop();
  }
}
public function add_prop() { 
}
public function edit_prop(){
$this->load->library('form_validation');
$data['design'] = 'update_property';
$data['title'] = 'Properties Corner!';
$this->form_validation->set_rules('description','Description','required');
$this->form_validation->set_rules('quantity','Quantity','required');
$this->form_validation->set_rules('lifeyears','Life Years','required');
$this->form_validation->set_rules('cost','Cost','required');
$this->form_validation->set_rules('accountable_officer','Accountable Officer','required');
if($this->form_validation->run() == false){
$this->load->view('template_dashboard', $data);
} else {
$this->load->model('model_name');
$id = $this->uri->segment(3); // Read User Guide. http://localhost/project/something/edit/1 $this->uri->segment(what_your_id_is_in_url);
$this->model_name->edit($id);
$this->session->set_flashdata('updated', 'Updated Successfully!');
redirect('properties_controller/view_properties');
}
}

型

class Model_name extends CI_Model {
public function edit($id) {
    $data = array(
        'id' => $this->input->post('id'),
        'description' => $this->input->post('description'),
        'accountable' => $this->input->post('accountable'),
        'lifeyears' => $this->input->post('lifeyears'),
        'cost' => $this->input->post('cost'),
        'accountable_officer' => $this->input->post('accountable_officer'),
        'quantity' => $this->input->post('quantity')
    );    
    $this->db->where('id', $id);
    $this->db->update('table_name', $data);      
}
}