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
Form always sends to error page...
Hello,
Any help will be greatly appreciated. I am having trouble getting multiple fields to be re
Show message after entering data
Hello Colleagues
I would like to display messages after entering the data example: "
dat
limitations on array_unique()
Does any one know what/how imitations are applied to array_unique? I have an issue where no matter h
Ten Operator Syntax
Hi Guys,
I can't figure out why i am getting a parse error with this basic ten op code:
Uploading Filetypes and placing them in seperate folders.
Hello,
first post , and asking for help im afraid. Very new to PHP, was making good progress
problem with php mysql query
Hi guy's...
I'm totally lost here..because don't have any idea how to make a query for grab r
asking for direction
I have 2 tables in my data, which are "post" and "event"
I won't make a summa
pspell
using pspell, is it possible to get words that would be best in the current phrase?
For examp
Keeping track of php uploads
Hello all.
I was looking at the way PHP handles file uploads.
It seems that PHP uses a tem
Kill a process
I have a question - how can I kill a process from a command line or by using Oracle SQL Developer? I