codeigniter中的隐藏表单不传递数据

Question

I try to post some data in a form with a hidden field:

$data_acc=array('db_id'=>$id,
'db_lastname'=>$lastname,
'db_name'=>$name,
'db_phone'=>$phone,
'db_city'=>$city,
'db_email'=>$email
);
var_dump($data_acc);
form_hidden($data_acc);

var dump returns this :

array(6) { ["db_id"]=> string(1) "6" 
["db_lastname"]=> string(0) "" 
["db_name"]=> string(0) "" 
["db_phone"]=> string(0) "" 
["db_city"]=> string(0) "" 
["db_email"]=> string(22) "[e-mail]" } 

When i try to access it from the page function i post to, it can't find it.

Thanks

Answer 1

You are missing the echo before form_hidden() so the hidden inputs are not being generated.

echo form_hidden($data_acc);