Attempt to assign property of non-object in...
Posted on
16th Feb 2014 07:03 pm by
admin
I'm having issues with the following function in PHP 5...
function getTreeWithChildren()
{
Did you know?Explore Trending and Topic pages for more stories like this.
$category_id = $this->fields['id'];
$parent_id = $this->fields['parent'];
$this->DB->build( array( 'select' => join(',', $this->getFields()),
'from' => $this->table,
'order' => $this->fields['sort']
) );
$this->DB->execute();
// create a pseudo root level object
$root = new stdClass;
$root->$category_id = 0;
$root->children = array();
$arr = array($root);
// populate array and create empty child array
while ($row = $this->DB->fetch()) {
$arr[$row->$category_id] = $row;
$arr[$row->$category_id]->children = array();
}
// build child data
foreach ($arr as $id => $row) {
if (isset($row->$parent_id))
$arr[$row->$parent_id]->children[$id] = $id;
}
return $arr;
}
I'm getting the error
QuoteAttempt to assign property of non-object in ... on line 391
which is...
$arr[$row->$category_id]->children = array();
I've tried typecasting "$this->DB->fetch()" to an object with...
while ($row = (object) $this->DB->fetch()) {
but get a maximum execution time exceeded error instead.
The code was originally written for PHP 4 so I suspect it might be a way the objects are handled and the use of stdClass()?
I'd be extremely grateful if somebody could give me pointers to make this PHP5 compatible (5.2.9)? Thanks in advance
No comments posted yet
Your Answer:
Login to answer
84
54
Other forums
Frustrated php Newbie
First off, I am pretty much a PHP nub. I can read and understand the language (most of the time) so
Open/Close Links in Php
Hello, Hoping someone can inform me how I can get PHP to automatically open a set of links in a new
SCO Unix
I know this might not be the place to ask, but, can anyone tell me if SCO Unix comes with PHP built
Problems with returning true or false in eval()'d code
Hi guys,
Would appreciate some help with a problem when running eval() on a function that sho
Get to know your fellow coder
I think it's time we got personal around here. There's a lot of code swapping and a few members kno
Tree Menu
Hi guys,
Can anyone help me making a tree navigation system? I have a site where I'm allowin
PHP Session Issue
I'm having an issue with one section on my website dealing with sessions. Now I know that myself and
Impact of movement type 412 E on MAP
Hi
Usage of movement type 412 E is causing huge change in MAP .
Is there any r
SAP Management Console is blank
Dear All ,
I am facing problem in my des sever suddely in SAP Management Console is blank and
Best way to read this text file.
Hi.I am planning to make a small application in C# to convert the players from Football manager 2010