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我是 codeigniter 的新手，我不是该项目的第一个 Web 开发人员，但是我在 views 文件夹中发现它有 template.php 可以加载到所有页面中。如何覆盖加载 template.php 标头的视图文件夹内标头的元数据？我希望它有不同的元数据。

这是 Template.php 的代码

<title>I Sold My Business - Your one-stop shop for online business brokerage</title>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="chrome=1">
<meta name="description" content="Whether you’re an entrepreneur trying to buy a business online or a broker who wants to sell businesses, I Sold My Business is here to help you. Visit us today!">
<meta name="keywords" content="sold business online, buy business online, sell business online">
<?php echo @$template['framework']; ?>
<?php echo @$template['bootstrap']; ?>
    <?php echo @$template['head']; ?>
<link rel="stylesheet" type="text/css" href="<?php echo base_url('templates/site/reconvert_style.css'); ?>" />
<link rel="stylesheet" type="text/css" href="<?php echo base_url('templates/site/stylesheet.css'); ?>" />
<script type='text/javascript'>
(function (d, t) {
  var bh = d.createElement(t), s = d.getElementsByTagName(t)[0];
  bh.type = 'text/javascript';
  bh.src = '//www.bugherd.com/sidebarv2.js?apikey=rkdoxsrzmxvrsrt6ailjsa';
  s.parentNode.insertBefore(bh, s);
  })(document, 'script');
</script>

这是控制器文件夹 home.php 中的代码

类 Home 扩展 CI_Controller

{

public function __construct() 

{

    parent::__construct();

    $this->load->model('business_category_model');

    $this->load->model('franchise_category_model');

    $this->load->model('account_model');

    $this->load->model('country_model');

}



public function index() 

{

    $template = array();

    $template['title'] = "Home";

    $this->load->model(array('business_listing_model', 'featured_business_model', 'franchise_model'));

    $this->load->helper('text');



    $page = array();



    $page['countries'] = $this->country_model->get_all();

    $featured_businesses = $this->featured_business_model->random(3);

    $featured_count = 0;



    foreach($featured_businesses->result() as $index => $featured_business)

    {

        if($featured_business->type == 'business' || $featured_business->type == 'video')

        {

            $page['featured_businesses'][$featured_count] = (array) $this->business_listing_model->get_one($featured_business->business_id);

        }

        else

        {

            $page['featured_businesses'][$featured_count] = (array) $this->franchise_model->get_one($featured_business->business_id);

        }



        $page['featured_businesses'][$featured_count]['f_type'] = $featured_business->type;

        $featured_count++;

    }



    if($featured_businesses->num_rows() < 3)

    {

        $limit = 3 - $featured_businesses->num_rows();

        $random_business = $this->business_listing_model->get_random($limit);



        foreach($random_business->result() as $index => $featured_business)

        {

            $page['featured_businesses'][$featured_count] = (array) (array) $this->business_listing_model->get_one($featured_business->business_listing_id);

            $page['featured_businesses'][$featured_count]['f_type'] = 'business';

            $featured_count++;

        }

    }



    $page['business_categories'] = $this->business_category_model->get_all('', array('business_category_title' => 'asc'));

    $page['franchise_categories'] = $this->franchise_category_model->get_all();



    $template['content'] = $this->template->get_view('home', $page, 'site');



    $this->template->render($template, 'site');

}



public function sell_your_biz()

{



    $username = $this->session->userdata('username');

    $account_type = $this->session->userdata('account_type');



    $account = $this->account_model->get_by_username($username);



    if(strlen($username)==0)

    {   

        $this->template->notification('Please login or create an account to post a listing', 'error');

        redirect('/login/');

    }

    $template = array();

    $template['title'] = "Sell Your Biz";



    $page = array();



    $template['content'] = $this->template->get_view('sell_your_biz', $page, 'site');



    $this->template->render($template, 'site');

}



public function view_reconvert()

{

    $template = array();

    $template['title'] = "Home";



    $page = array();



    $page['countries'] = $this->country_model->get_all();

    $page['business_categories'] = $this->business_category_model->get_all();

    $page['franchise_categories'] = $this->franchise_category_model->get_all();



    $template['content'] = $this->template->get_view('home2', $page, 'site');



    $this->template->render($template, 'site' , 'template_rconvert');

}

}

4

1 回答 1

0

这只是一种方法，但您可以在控制器中设置/定义元数据，例如：

 public function index() 

 {

     $template = array();

     $template['title'] = "Home";

     $page['meta_desc'] = "Description here";

     $page['meta_key'] = "Keywords here";

然后更改视图文件以对应相同的变量：

  <meta name="description" content="<?= $meta_desc?>" />
  <meta name="keywords" content="<?=$meta_key" />
于 2013-10-18T00:08:56.420 回答