Hi,
Yes you can do like that for product search, http://neighborhood.swiftideas.net/?s=case&post_type=product
if you want do that automatically, go to \wp-content\themes\neighborhood\includes\swift-framework\sf-content-display\sf-header.php line #567 looks like this.
$menu_full_output .= '<li><div class="ajax-search-wrap"><div class="ajax-loading"></div><form method="get" class="ajax-search-form" action="'.home_url().'/"><input type="text" placeholder="'.__("Search", "swiftframework").'" name="s" autocomplete="off" /></form><div class="ajax-search-results"></div></div></li>'. "\n";
change that to
$menu_full_output .= '<li><div class="ajax-search-wrap"><div class="ajax-loading"></div><form method="get" class="ajax-search-form" action="'.home_url().'/"><input type="text" placeholder="'.__("Search", "swiftframework").'" name="s" autocomplete="off" /><input type="hidden" name="post_type" value="product" /></form><div class="ajax-search-results"></div></div></li>'. "\n";
That will do the trick for the search form in the header.
Let me know, what you guys got.
Thanks,
laranz.