[eluser]lopetzi[/eluser]
Hello,
I have a piece of code (controller):
Code:
<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
class Test extends Controller {
function index()
{
function check_txn_id($txnid)
{
$i = $this->db->select('id')->from('table')->where('txnid', $txnid)->get();
return $var = ($i->num_rows() > 0) ? true : false;
}
if (check_txn_id('inexistent_id') == true) echo 'The function should return true'; else echo 'The function should return false';
echo 'This should be echoed anyway... but it\'s not.';
}
}
I built a function (check_txn_id) to check if I have an ID in the database. If the ID exists I want it to return false, otherwise it should return true.
The weird thing is that it doesn't return anything, no matter if the ID exists or not.
It just shows a blank page and the script stops.
I don't know where the problem is... I'm not using the "if" correctly ?
Even if I do:
Code:
function check_txn_id($txnid)
{
return true
}
It won't work... so I guess the function is not the problem... I don't know.
Please help me!
Thanks!
PS: the database library is autoloaded