我正在学习CodeIgniter，因为我不得不接管一个离开项目中期的团队成员的项目。总的来说，我取得了很好的进展，但这一个问题让我完全陷入困境。
就基本结构而言，我们有以下几点：
/application/controllers/Dashboard.php
function add_record() {
$locations = $this->db->get('locations');
$location['loc_data'] = $locations->result_array();
$this->load->helper('form');
$this->load->view('dash/add_record', $location);
}
function create_record() {
$this->load->helper('form');
$this->load->library('form_validation');
$this->form_validation->set_rules('customer_first_name', NULL, 'required');
$this->form_validation->set_rules('customer_last_name', NULL, 'required');
$this->form_validation->set_rules('customer_email', NULL, 'required');
$this->form_validation->set_rules('customer_phone', NULL, 'required');
$this->form_validation->set_rules('customer_address', NULL, 'required');
$this->form_validation->set_rules('customer_city', NULL, 'required');
$this->form_validation->set_rules('customer_state', NULL, 'required');
$this->form_validation->set_rules('customer_zip', NULL, 'required');
$this->form_validation->set_rules('customer_message', , 'required');
if ($this->form_validation->run() === FALSE) {
$this->load->view('dash/add_record');
}else{
$user_id = $this->session->userdata('user_id');
$data = array(
'customer_first_name' => $this->input->post('customer_first_name'),
'customer_last_name' => $this->input->post('customer_last_name'),
'customer_email' => $this->input->post('customer_email'),
'customer_phone' => $this->input->post('customer_phone'),
'customer_address' => $this->input->post('customer_address'),
'customer_city' => $this->input->post('customer_city'),
'customer_state' => $this->input->post('customer_state'),
'customer_zip' => $this->input->post('customer_zip'),
'customer_message' => $this->input->post('customer_message'),
'status' => 1,
'user_id' => $user_id,
'created_on' => time(),
);
$this->db->insert('customer_message', $data);
$this->send_status($data['customer_email'],$data['status'], $etext='', $data);
redirect('dash/index', 'refresh');
}
}
/application/dash/add_record.php
<?php $this->load->view('header');?>
<?php echo form_open_multipart("dashboard/create_record",'id="my-record" style="width:100%;border:0;padding:0;"');?>
<label>Customer First Name
<?php echo form_input('customer_first_name', set_value('customer_first_name'), 'placeholder="Customer First Name" required');?>
</label>
<label>Customer Last Name
<?php echo form_input('customer_last_name', set_value('customer_last_name'), 'placeholder="Customer First Name" required');?>
</label>
<label>Customer Email
<?php echo form_input('customer_email', set_value('customer_email'), 'placeholder="Customer Email" required');?>
</label>
<label>Customer Phone
<?php echo form_input('customer_phone', set_value('customer_phone'), 'placeholder="Customer Phone Number" required');?>
</label>
<label>Customer Address
<?php echo form_input('customer_address', set_value('customer_address'), 'placeholder="Customer Address" required');?>
</label>
<label>Customer City
<?php echo form_input('customer_city', set_value('customer_city'), 'placeholder="Customer City" required');?>
</label>
<label>Customer State
<?php echo form_input('customer_state', set_value('customer_state'), 'placeholder="Customer State" required');?>
</label>
<label>Customer Zip Code
<?php echo form_input('customer_zip', set_value('customer_zip'), 'placeholder="Customer Zip" required');?>
</label>
<label>Message
<?php echo form_textarea('customer_message', set_value('customer_message'), 'placeholder="Message" required');?>
</label>
<input type="file" name="userfile" size="20" multiple/>
<?php echo form_submit('submit', 'Submit', 'id="submit-all" class="button"');?>
<?php echo form_close();?>
<?php $this->load->view('footer');?>
最终发生的是用户提交表单并进行验证。它正在捕获错误并强迫您更正它们，但是如果所有字段都检出，则它会在后台静默提交表单并将行添加到数据库中，同时保留表单（它甚至不会重新加载任何内容） ;没有闪烁）。
如果行为正常，则会转到仪表板索引（/dash/index.php）。
我已尝试评论所有set_rules()次来电，但仍会进行验证。我已经尝试评论if/else块并强制它提交数据并重定向，但它仍然执行验证并保留在表单上，看起来好像什么也没发生。
项目中的其他重定向工作正常;这是唯一一个有问题的人，比较代码确实没有任何结构差异。这是怎么回事？
====编辑====
根据请求，这是send_status函数：
/application/controllers/Dashboard.php
class Dashboard extends CI_Controller {
// [...]
public function send_status($to,$status, $etext='', $template)
{
// load email library
$this->load->library('email');
if($etext==''){
if($status == 1){
$id = 1;
}
if($status == 2){
$id = 3;
}
if($status == 3){
$id = 2;
}
$this->db->where('id', $id);
$query = $this->db->get('email');
$mail = $query->row();
$etext = $mail->template;
}
if($status != 0){
foreach($template as $key => $value){
$etext = str_replace('{'.$key.'}', $value, $etext);
}
$this->email
->from($mail->sender_email, 'Company Name')
->to($to)
->subject('Your Submission')
->message($etext)
->set_mailtype('html');
// send email
$this->email->send();
}
}
}
答案 0 :(得分：0)
正如您所描述的那样，正确插入数据意味着此行没有问题。
import numpy as np
mu,sigma,n = 0.,1.,1000
def normal(x,mu,sigma):
return ( 2.*np.pi*sigma**2. )**-.5 * np.exp( -.5 * (x-mu)**2. / sigma**2. )
x = np.random.normal(mu,sigma,n) #generate random list of points from normal distribution
y = normal(x,mu,sigma) #evaluate the probability density at each point
x,y = x[np.argsort(y)],np.sort(y) #sort according to the probability density
从
改变$this->db->insert('customer_message', $data);
要
$this->send_status($data['customer_email'],$data['status'], $etext='', $data);
更改后执行
$result =$this->send_status($data['customer_email'],$data['status'], $etext='', $data);
if($result){
redirect('dash/index', 'refresh');
}
到
$this->email->send();
如果邮件功能出现问题，则不会重定向
答案 1 :(得分：0)
找出问题的原因。除了CodeIgniter的内置表单验证之外，之前的程序员已经安装了Parsley.js进行表单验证，然后继续劫持提交行为，向处理表单数据的页面发送AJAX调用，然后忽略了此后重定向。删除了Parsley.js代码，它现在正常运行。