Hi I tried the homepage search bar when I enter any search term and apply search I get these error message

Warning: Illegal string offset 'pk_i_id' in /home/u7xxxxxxxxxx/public_html/classifieds/oc-content/themes/bender/search-sidebar.php on line 23

Warning: Cannot assign an empty string to a string offset in /home/u7xxxxxxxx/public_html/classifieds/oc-content/themes/bender/search-sidebar.php on line 23

How to remove this message or apply a fix for it?

Have you checked that file and line?

Have you checked that file and line?

I have checked but could not figure out. A snapshot is attached for line 23

@Sinto001
I think you should change:
$category['pk_i_id'] = null;
into:
$category = array();
$category['pk_i_id'] = null;


@Sinto001
I think you should change:

Code: [Select]

$category['pk_i_id'] = null;
into:

Code: [Select]

$category = array();
$category['pk_i_id'] = null;


Thanks it corrected the error message.