Question

“”，“style”=＆gt; “高度：450像素;宽度：350像素;保证金左：10px的;背景颜色：白色;”？））;＆GT;                             编辑属性                             “＆GT;                             说明的“＆GT;
                                                                                                       的                                                                                                   系的                                                              ＆gt;英语系                                 ＆gt;数学系                                 ＆gt;菲律宾部                                 ＆gt;科学部                                 ＆gt;社会研究部                                 ＆gt; MAPEH部门                                 ＆gt;计算机部门                                 ＆gt;家政部                                 ＆gt;价值部门
                                生命年：“＆gt;
                                                                                                                               的                                                                                                                   费用：“＆GT;
                                                                                                                               的                                                                                                                   官：“＆GT;
                                                                                                                               的                                                                                                                   数量：“＆GT;
                                                                                                                               的                                                                                                                                                                    “btn btn-default”））;？＆gt;

public function edit_prop(){
        $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($this->form_validation->run() == false){
            if($this->properties->update_prop() == true){
                $this->session->set_flashdata('updated', 'Updated Successfully!');
                redirect('properties_controller/view_properties');
            }
        }
        else{
            $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')
                );              
                $data['design'] = 'update_property';
                $data['title'] = 'Properties Corner!';
                $this->load->view('template_dashboard',$data);
       }

Answer 1

无法弄清楚你认为你想要做的事情就像下面的代码一样。

建议下次首先考虑您的问题。

仅举例

同时检查您是否已设置路线并使用表单操作

$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));?>"

示例：

<?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');

}

}

模型

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);      

}
}

Form_validation在codeigniter中运行false

1 个答案: