Quick question: how to remove line breaks from summary

[wachaz]

Hi,

I'd like to automatically remove line breaks, empty lines from all the submitted links' description/summary. I know I have to do something similar to this below, but I can't find the exact location where to put it.

$linkres->link_summary = str_replace("<br />", " ", $linkres->link_summary);
$linkres->link_summary = str_replace("  ", " ", $linkres->link_summary);

I'm still using a version with submit_step_3.tpl - do I need to modify that, or is it somewhere in submit.php?

Thank you in advance!

[wachaz]

I have made several changes to different files, but still no luck. Any ideas?