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

INSERT data problem!
After having an string with apostrophes ', double quotes " or any other special characters, suc

Limiting uploaded file type
I am working on a simple upload script, and I need it to limit the allowed file type that is uploade

value not going in data base
hello friends....
i am having a working javascript....when i am selecting any

When file included, REMOTE_ADDR is server's?
I have an index file that handles my site, basically index.php?page=ip will activate "require('

Form submissing with PHP and JQuery/Ajax
I have searched everywhere, but cannot find a solution for this... I have worked all day trying to g

textfield unchanged
hi,
i want my form to know whether its textbox is unchange or not.

if($textbox == 'unchang

puting for loop in 1 value
hi ,

how do i put this code in 1 value:
Code: <?php
for ($i=1; $i<=5; $i

unexpected T_SL without a shift left token
Nothing too see here, I'm an idiot and resolved the problem.

ME54/ME54N Conditional check for Release of PR
Hi Gurus,

My requirement is to put a check on the release of the PR with respect to the c

Is it possible to put an entire 500-page book in a database with PHP?
I am working on an intranet and I was wondering if its possible to code php with mysql to enter a fu