在我的控制器中，我添加了这个代码。对于不同的视图文件，有不同的功能。如何为不同的视图添加不同功能的元标记？这是我的控制器：
<?php
class home extends CI_Controller {
function index()
{
$data['meta_title'] = 'Tracenow | iOS Version';
$data['meta_description'] = 'Responsive HTML5 Theme in iOS Style';
$data['meta_keywords'] = 'responsive html5 theme, ios, android, material design, landing, application, mobile, blog, portfolio, bootstrap 3, css, jquery, flat, modern';
$data['meta_author'] = '8Guild';
$data['meta_viewport'] = 'width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no';
$this->load->view('home_page/home_page');
}
function about()
{
$this->load->view('home_page/about');
}
function blog()
{
$this->load->view('home_page/blog');
}
function blog_single()
{
$this->load->view('home_page/blog-single');
}
}
?>
For this you can simply use this in your controller:
$data['meta_title'] = 'Your meta title';
$data['meta_description'] = 'Your meta description';
$data['meta_keywords'] = 'Your meta keywords';
And you view should be like:
<title><?php echo $meta_title; ?></title>
<meta name="description" content="<?php echo $meta_description; ?>" />
<meta name="keywords" content="<?php echo $meta_keywords; ?>" />
希望它会对你有所帮助。或者如果您需要任何帮助，请在下面评论。
你可以使用这个库Meta Tags
在你的控制器上
$data['metas'] = array(
array('name'=>'description', 'content'=>'A short but sweet DEFAULT description of this fine site'),
array('name' =>'keywords', 'content'=>'some awesome DEFAULT keywords for those rascally web crawlers')
);
在你的视图上
<?php
foreach($metas as $meta)
{?>
<meta name="<?=$meta['name']?>" content="<?=$meta['content']?>" />
<?php }?>
class Home extends CI_Controller{
public function __construct(){
parent::__construct();
$this->load->helper('html'); //Load global helper 'html'
}
[...]
//in controller: meta tag
$meta = array(
array(
'name' => 'robots',
'content' => 'no-cache'
),
array(
'name' => 'description',
'content' => 'My Great Site'
),
array(
'name' => 'keywords',
'content' => 'love, passion, intrigue, deception'
),
array(
'name' => 'robots',
'content' => 'no-cache'
),
array(
'name' => 'Content-type',
'content' => 'text/html; charset=utf-8', 'type' => 'equiv'
)
);
//HTML
<!DOCTYPE html>
<head>
<title></title>
<?= meta($meta) ?> //use helper HTML to show meta tag
</head>
// Generates:
// <meta name="robots" content="no-cache" />
// <meta name="description" content="My Great Site" />
// <meta name="keywords" content="love, passion, intrigue, deception" />
// <meta name="robots" content="no-cache" />
// <meta http-equiv="Content-type" content="text/html; charset=utf-8" />
Font:https://codeigniter.com/userguide3/helpers/html_helper.html?highlight=helper
在你的控制器中：
$this->output->set_common_meta($page_title, $page_description, $page_keywords); // for title, description, keywords
$this->output->set_meta('property_name', 'property_value'); // for other properties