我的控制器:
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class VerifyAppointment extends CI_Controller {
function __construct()
{
parent::__construct();
$this->load->model('appointment_model','',TRUE);
}
function index()
{
$this->load->library('form_validation');
$this->form_validation->set_rules('rdatetimepicker', 'Appointment date', 'trim|required|xss_clean');
if($this->form_validation->run() == FALSE)
{
$this->load->view("pages/appointment");
}
else
{
$this->appointment_model->insert();
$data['posts'] = "hih";
$this->load->view('pages/appointment',$data);
}
}
}
我的观点:
<?php
echo $posts;
?>
你得到错误,因为视图不得到$posts
时验证条件是false你初始化$data['posts']="";
在开始或在每个条件根据你的编码风格
function index()
{
$this->load->library('form_validation');
$this->form_validation->set_rules('rdatetimepicker', 'Appointment date', 'trim|required|xss_clean');
if($this->form_validation->run() == FALSE)
{
$data['posts']=""; //declare posts here
$this->load->view('pages/appointment',$data);
}
else
{
$this->appointment_model->insert();
$data['posts'] = "hih";
$this->load->view('pages/appointment',$data);
}
}
或者你可以在view之前检查array,像这样;如果你不想更改控制器
<?php
if(isset($posts))
echo $posts;
?>