how do i pass a view variable to the controller in

My View :-

 <html>
<?= link_tag(base_url().'css/simple.css'); ?>
<body>
<?php $this->load->helper('form'); ?>
<?php $this->load->view('commentform'); ?>
<?php $id=$this->uri->segment(3);?>
<?php echo $id;?>
</body>
</html>

i would like to use the variable $id in my controller.I'm using codeigniter by the way, and am a beginner. I would appreciate any help on this.

标签： php model-view-controller codeigniter

3条回答

冷血范

2楼-- · 2019-08-25 01:30

in my view i add link

 <li><a href="<?php echo base_url()?>link/show_id/mantap"> coba </li>

in my link.php controler i add function show_id

function show_id(){
        $id=$this->uri->segment(3);
        $data['coba'] = $id;
        $this->mobile->view('**daftarmember_form**',$data);

in my next view daftarmember_form.html

)

<?php echo $id;?>

they print mantap,

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Bombasti

3楼-- · 2019-08-25 01:43

you should not call the $id from the View, you should get it at the controller level and pass it to the View.

as Bulk said. you URL will be something like that www.mysite.com/thecontrollername/thefunction/id

for example your controller if home and there is a show_id function in it and your view is call show_id_view.php.

you will have your url like this: www.mysite.com/home/show_id/id

your function in home will read the id"

in your home controller:

function show_id(){
$id=$this->uri->segment(3);
$view_data['id'] = $id;
$this->load->view('show_id_view',$view_data);  
}

in the view (show_id_view):

<?php echo $id ?>

nothing else..

hope this helps.

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how do i pass a view variable to the controller in

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