Fix WARN in error log caused by search controller

[DARKF3D3]

 

Recently I found a lot of line like this into my server error log:

[Mon Oct 12 16:46:22 2015] [warn] [client 152.247.xxx.xxx] mod_fcgid: stderr: PHP Warning:  Invalid argument supplied for foreach() in /var/www/xxxxxx/xxxxxxx.com/xxxxxxx/controllers/front/SearchController.php on line 98, referer: http://www.website.com

This is the line 98 of the SearchController.php file:

foreach ($search['result'] as &$product) 

Any idea on how to fix this?

[Nabbolo]

+1

 

Same error, same line (98).

 

Running PS 1.6.0.6.

 

If you found a solution please post it! Thank you :-)

[Deoorbel]

Somebody solution for this problem?

[rocky]

Make sure you have the if statement wrapped around the foreach:

            if (is_array($search['result'])) {

                foreach ($search['result'] as &$product) {

                    $product['link'] .= (strpos($product['link'], '?') === false ? '?' : '&').'search_query='.urlencode($query).'&results='.(int)$search['total'];

                }

            }