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
have trouble in a if condition
The if below is working ok, it check when indexes, name, zipcode and state are empty.
Code: &
Estimations and Effort
HI Gurus,
Would like to know whether SAP have a provision for carrying out the Project es
rookie looking for help coding a CSS form with PHP
I'm trying to figure out how to add PHP code to my xhtml form so that it is a working form embedded
fopen() security
As i understood the usage of fopen() for it to function correctly the Dir you write to has to be rw
Echoing If Function?
A script I am using has If statements in the comments form to basically tell the form what to do. Cu
need help to creat database
Hello Team, please guys i am stuck from three days with paypal issue for IPN but no luck yet now i w
Creating XML with php
I need to creat an XML with php and have successfully produced a valid output.
The problem I hav
image upload script not working with png
The basic process of this php code is to take the submitted file, convert it to a small JPG thumbnai
LinkedList help
Ok so I just learned quickly about lists, so I have a not too hard project I think, but am having a
Production Order Enterprise Service to Manufacturing Exctn Sys (MES) ???
Hello Experts,
In our current landscape SAP ECC 5.0 is integrated to MES system via PI 7.