Working with Global Variables

Posted on 16th Feb 2014 07:03 pm by admin

hi, I'm not really sure why the following code is returning a "Call to a member function getBanners() on a non-object" error message.

Code:
var $_model;

function display ($tpl=null)
{
$this->_model = &$this->getModel();
global $option,$mainframe, $_model;

$Banners = $_model->getBanners();


$this->assignRef('Banners', $Banners);
parent::dislay($tpl);
}

if I replace "$Banners = $_model->getBanners();" with "$Banners = $this->_model->getBanners();" it works fine, I'm trying to shorten the code though.

Your Answer:

Login to answer

Other forums

Using Curl_multi for processing multiple URLs
Hi,

I am at a loss as to how to implement this. I would like to be able to automatically assi

What am I missing here? Help!
Hello all!. I can't seem to get this working right. Well - it renders right, but something is goin

Not reloading page after php form submit
Hello helpful souls out there. You guys have come through for me in the recent past and I'm hoping s

split values
I have values that are returned to me in this format:

name=>test,age=>49

Displaying a clickable playername
I am going wrong somewhere with the mysql_query, can someone please put me straight?

$playern

Weird problem with SELECT command..Help!
Hi!

It seems I'm having a really weird problem with SQL SELECT command....I have table into a

PHP FTP Can't upload Big FIles
Anyone had any success using FTP to upload a file say 90m?

im using ftp_put and it returns fa

Change image filetype on upload?
Hi,
I've got a form which uploads an image to the server.
Is it possible to change the image t

MySQL Does not UPDATE- SQLString Problem
vb Syntax (Toggle Plain Text) 1. SQL = "UPDATE sampletable SET column1 = 'C1sample1'"

login from external site
Hi my new experience begins, Now what i am trying to do is i make three pages, login.php logout.php