Question

未定义的属性：Mahasiswa :: $ form_validation

我已经加载了表单帮助程序和表单验证库。我正在使用CodeIgniter 3.1.10。

class Mahasiswa extends CI_Controller {

public function __construct()
{
    parent::__construct();
    $this->load->model('Mahasiswa_model');
    $this->load->helper('form');
    $this->load->library('form_validation');
}

public function index()
{
    $data['judul'] = 'Data Mahasiswa';
    $data['mahasiswa'] = $this->Mahasiswa_model->getAllMahasiswa();
    $this->load->view('templates/header', $data);
    $this->load->view('mahasiswa/index');
    $this->load->view('templates/footer');
}

public function tambah()
{
    $data['judul'] = "Form Tambah Data Mahasiswa";

    $this->form_validation->set_rules('nama', 'Nama', 'required');

            if ( $this->form_validation->run() == FALSE )
            {
                    $this->load->view('templates/header', $data);
                    $this->load->view('mahasiswa/tambah');
                    $this->load->view('templates/footer');
            }
            else
            {
                $this->load->view('templates/header', $data);
                $this->load->view('mahasiswa');
                $this->load->view('templates/footer');
            }

}

}

遇到PHP错误   严重程度：通知

消息：未定义的属性：Mahasiswa :: $ form_validation

文件名：controllers / Mahasiswa.php

行号：26

Answer 1

您应在autoload.php中的config文件夹中添加form_validation库。因为我也遇到了同样的问题，并且对我有用

$autoload['libraries'] = array('form_validation');

Answer 2

首先，您应该在config文件夹中的autoload.php中加载库。像这样

$autoload['libraries'] = array('form_validation);

$autoload['helper'] = array('url', 'file');

如何解决“未定义的属性：Mahasiswa :: $ form_validation”？

2 个答案: