视图控制器中的 href 问题 [英] href issue in view-controler
问题描述
我有一个包含调用视图的特定链接的页面.在控制器中执行相应的函数后显示视图页面 html 包含以下行
I have a page with a specific link that is to call a view. The view is displayed after the coresponding function in the controller is executed The page html contains the following line
<a href="xxxxxxx">Click to view</a>
控制器包含
public function get_comments()
{
if(!file_exists('application/views/blog/list_comment_view.php'))
{
show_404();
}
else
{
$row_nums=$this->blog->get_row_nums();
$config['base_url']=base_url().'index.php/blog/list_comment_view';
$config['total_rows']=$row_nums;
$config['per_page']=5;
$config['num_links']=2;
$config['full_tag_open']='<p>';
$config['full_tag_close']='<p>';
$config['first_link']='First';
$config['last_link']='Last';
$this->pagination->initialize($config);
$data['comments']=$this->blog->get_comments($config['per_page'],$this->uri->segment(3));
$this->load->library('table');
$this->table->set_heading('No','Title','Created','Modified','Action');
$this->load->view('blog/list_comment_view', $data);
}
}
list_view.php 是
The list_view.php is
<body>
<div>Welcome ,
<?php
$array=$this->session->userdata('db_result');
echo $array[0]['name'];
?></div>
<?php
$this->table->generate($comments);
$this->pagination->create_links();
?>
</body>
我想知道我应该用什么来替换 XXXXXX,因为我直接将get_comments"放在那里,但它无法显示 list_view.php.由于 list_view.php 中的 $comments 值为零,因此没有显示任何内容.
I would like to know what I should replace XXXXXX with because I directly put "get_comments" in there but it fails to display the list_view.php. There is nothing shown since the value $comments in the list_view.php is zero sized.
对不起大家,它有效,实际上,很好.我忘记回显" generate($comments);:-D 感谢大家的阅读和关心..
推荐答案
如果它没有被加载,那么在你的控制器中加载它(即加载视图)
If it's not loaded then load it in your controller (that is loading the view) by
$this->load->helper('url');
如果已加载(自动加载),则跳过此行
If loaded (autoload), skip this line then
<a href="<?php echo site_url("classname/get_comments");?>">Click to view</a>
classname 是包含函数 get_comments 的类的名称.有关更多信息,请阅读 http://codeigniter.com/user_guide/helpers/url_helper.html 上的文档
classname is the name of your class that contains the function get_comments. For more information please read the documentation at http://codeigniter.com/user_guide/helpers/url_helper.html
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