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CodeIgniter 表單驗證問題

[英]CodeIgniter Form Validation Issue

所以我正在使用代碼點火器驗證表單,這大大簡化了我的代碼,但是我面臨一個新問題。 我的表單首先作為視圖中的彈出窗口加載。 但是當控制器在驗證后返回響應時,表單會作為一個單獨的網頁打開,而不是僅僅加載到之前的視圖中。

main_view.php

<script>
 function div_show(type, classID) {    
   if(type=='adduser')
   {
     document.getElementById('AddUser_popup').style.display = "block";
     $("#AddUser_popup").load("add_user");
   }
 }
</script>
<body>
  <button id="popupNewTerm" onClick="div_show('adduser', null)">Add user</button>
  <div class="AddUser_popup" id="AddUser_popup">  </div>
</body>

控制器:

public function add_user()
{
    $data = array();
    $this->load->helper('form');
    $this->load->helper('url');
    $this->load->library('form_validation');
    $this->load->model('user_m');
    $this->form_validation->set_rules('username','Username', 'required|trim');
    $this->form_validation->set_rules('emp_email','E-mail', 'required|trim|valid-email|xss_clean');

    if($this->form_validation->run()==FALSE)
    {
        $this->load->view('includes/forms/add_user', $data);
    }
    else {
        $data['username']=$this->input->post('username');
        $data['emp_email']=$this->input->post('emp_email');


        $user=array(
            'user_id'=> NULL,
            'username'=> $data['username'],
            'emp_email'=>$data['emp_email']
        );
        $this->user_m->insert_user($user);
        $this->load->view('includes/forms/add_user', $data);
    }
}

表單-> (add_user.php)

<div id="popupContact">
 <?php

 if(isset($username) && isset($emp_email))
 {
     echo validation_errors();
     echo 'User added successfully!';
 }
 else {
    echo validation_errors();
    echo form_open('', 'id="form" name="form"');
    echo '<p id="close" onclick ="div_hide()">X</p>';
    echo '<h2>Add User</h2>';
    echo '<hr>';
    echo '<label for="username">Username: </label>'.form_input('username', set_value('username')) .'&nbsp;&nbsp;';
    echo '<label for="emp_email">Email: </label>'.form_input('emp_email', set_value('emp_email')) . '<br><br>';


    echo form_submit('submit', 'Submit', 'id="submit"');

    echo form_close();
 }
 ?>
</div>

控制器驗證失敗后,如何在 main_view.php 中加載表單,驗證成功后,我希望表單在主頁內關閉。 我可以使用普通的 javascript 和 php 進行表單驗證,但想學習代碼點火器的驗證方法。 謝謝。

如果您在有關 Codeigniter 的驗證中遇到問題,請閱讀CodeIgniter 官方表單驗證指南

我建議將驗證規則集保存到配置文件

如果您仍然對閱讀/查看下面的代碼感到困惑,它將對您有所幫助。 此代碼用於配置文件。

<?php

$config = array(
    'master/user' => array(
        array(
            'field' => 'empname',
            'label' => 'Employee Name',
            'rules' => 'required|trim|min_length[6]|xss_clean'
        ),
        array(
            'field' => 'cnt',
            'label' => 'Contact Number',
            'rules' => 'required'
        ),
        array(
            'field'=>'dob',
            'label'=>'Date Of Birth',
            'rules'=>'required'
        ),
        array(
            'field' => 'design',
            'label' => 'Designation',
            'rules' => 'required'
        ),
        array(
            'field'=>'pass',
            'label'=>'Password',
            'rules'=>'required'
        ),
        array(
            'field' => 'cpass',
            'label' => 'Password Confirmation',
            'rules' => 'required|trim|min_length[6]|matches[pass]|xss_clean'
        ),
        array(
            'field' => 'email',
            'label' => 'Email',
            'rules' => 'required'
        ),

//        array(
//            'field' => 'prof',
//            'label' => 'Profile Image',
//            'rules' => 'required|callback_upload_image'
//        )
    ),
    'master/SAdmin' => array(
        array(
            'field' => 'empname',
            'label' => 'Employee Name',
            'rules' => 'required|trim|min_length[6]|xss_clean'
        ),
        array(
            'field' => 'cnt',
            'label' => 'Contact Number',
            'rules' => 'required'
        ),
        array(
            'field'=>'dob',
            'label'=>'Date Of Birth',
            'rules'=>'required'
        ),
        array(
            'field' => 'design',
            'label' => 'Designation',
            'rules' => 'required'
        ),
        array(
            'field'=>'pass',
            'label'=>'Password',
            'rules'=>'required'
        ),
        array(
            'field' => 'cpass',
            'label' => 'Password Confirmation',
            'rules' => 'required|trim|min_length[6]|matches[pass]|xss_clean'
        ),
        array(
            'field' => 'email',
            'label' => 'Email',
            'rules' => 'required'
        )

    ),
    'master/task' => array(
        array(
            'field' => 'jtitle',
            'label' => 'Job Title',
            'rules' => 'required|trim|xss_clean'
        ),
        array(
            'field' => 'jnature',
            'label' => 'Job Type',
            'rules' => 'required'
        ),
        array(
            'field'=>'assigne',
            'label'=>'Assigned From',
            'rules'=>'required'
        ),
        array(
            'field' => 'assignto',
            'label' => 'Assign To',
            'rules' => 'required'
        ),
        array(
            'field'=>'ddate',
            'label'=>'Due Date',
            'rules'=>'required'
        ),
        array(
            'field' => 'reminder',
            'label' => 'Reminder',
            'rules' => 'required|trim|max_length[1]|xss_clean'
        ),
//        array(
//            'field'=>'image',
//            'label' => 'Image',
//            'rules' => 'required'
//        )
//       

    )
);

?>

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