back button problem

souljacker · **Joined:** Tue May 17, 2011 6:34 am **Posts:** 16

Hi,

My site http://www.cpsextoys.co.uk

Example of the problem http://www.cpsextoys.co.uk/product_info.php?manufacturers_id=52&products_id=598

I've recently added a "back" button to my product pages using the following CRE Loaded forum post
http://creloaded.org/component/jmrphpbb/16/22799.html?view=previous

This appeared to work fine.

On my site I have the manufacturers infobox displaying so customers can find items by manufacturer.

However, I've just noticed that if you choose to look at a manufacturers products there is an error message displayed above the back button which states

Quote:

Warning: implode() [function.implode]: Invalid arguments passed in /home/cpsextoy/public_html/includes/functions/general.php on line 373

On checking my site this error only appears to be showing when you use the manufacturers box.

Can anyone explain to me how to get rid of this error other than by removing the manufacturer infobox please?

Thanks

Matt

soundzgood2 · **Posted:** Tue Jul 19, 2011 8:31 pm

That code'll only work if you're coming to the product page from a category page ... so anything else, it'll fail.
Try this:

Code:

<td class="main">
    <?php $referer = $_SERVER['HTTP_REFERER'];
   if (!$referer == '') {
      echo '<a href="' . $referer . '">' . tep_image_button('button_back.gif', IMAGE_BUTTON_BACK) . '</a>';
   } else {
       echo '<a href="' . tep_href_link(FILENAME_DEFAULT, tep_get_path($current_category_id = '')) . '">' . tep_image_button('button_back.gif', IMAGE_BUTTON_BACK) . '</a>';
   }
?></td>

Simon

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back button problem

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