如何在 Codeigniter 中的自定义库中设置规则表单验证

Question

//我正在尝试加载带有输入的数组并检查输入然后保存数据

<?php defined('BASEPATH') OR exit('No direct script access allowed');
class Slider{
public $ci;
public $ci2;
protected $CI;
function __construct() {
// reference to the CodeIgniter super object 
$this->CI =& get_instance();
$this->ci =&get_instance();
$this->ci->load->model('Slider_Model');
$this->CI->load->library('form_validation');
}

加载带有输入的数组并检查输入，然后保存数据在此处输入图像描述

function AddSlide($Data){
$this->CI->load->library('form_validation');
$this->CI->form_validation->set_error_delimiters('<p style="color: red">', '</p>');
$this->CI->form_validation->set_rules($Data['Title'],$Data['Title'],'min_length[5]|max_length[20]'); 
$this->CI->form_validation->set_rules($Data['Description'],$Data['Description'],'min_length[10]|max_length[100]'); 
$this->CI->form_validation->set_rules($Data['Status'],$Data['Status'],'in_list[1,2]');
if ($this->CI->form_validation->run() == FALSE)
{
echo FALSE;
}
else
{
$this->ci->Slider_Model->AddNewSlid($Data);
}
}





}

Answer 1

请检查您的form_validation库是否已加载

您应该需要更改此条件

if ($this->CI->form_validation->run() === FALSE) 

到这个if ($this->CI->form_validation->run() == FALSE)

function AddSlide($Data)
{ 
$this->load->library('form_validation');
$this->form_validation->set_error_delimiters('<p style="color: red">', '</p>');
$this->CI->form_validation->set_rules($Data['Title'],'sasass','min_length[5]|max_length[20]'); 
$this->CI->form_validation->set_rules($Data['decription'],$Data['decription'],'min_length[10]|max_length[100]'); 
$this->CI->form_validation->set_rules($Data['status'],$Data['status'],'in_list[1,2]');
if ($this->CI->form_validation->run() == FALSE)
{
echo FALSE;
}
else
{
$this->ci->Slider_Model->AddNewSlid($Data);
}
}