当我尝试在CodeIgniter中运行以下应用程序时,我收到以下错误:
A PHP Error was encountered
Severity: Notice
Message: Undefined variable: data
Filename: views/blog.php
Line Number: 1
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我一直试图弄清楚将近一个小时,我无法让它工作.我的观点如下:
<?php foreach($data->result() as $row): ?>
<h1><?php echo $row->title; ?></h1>
<p><?php echo $row->post; ?></p>
<?php endforeach; ?>
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我的控制器看起来像这样:
<?php
class Blog extends CI_Controller {
public function index()
{
$this->load->database();
$data = $this->db->get('posts');
$this->load->helper('url');
$this->load->view('header');
$this->load->view('blog', $data);
$this->load->view('footer');
}
}
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有人知道怎么修这个东西吗?