Quote from: sssnako on March 05, 2012, 15:28:57 PM
I want in the detail view create a button with the text "go to product homepage". The link should be the product_url.
Detail view is a product home page, isn't it? The product URL points to this page.
If you mean the link from the product list in category view, the "button" is already there:
<?php
echo JHTML::link($product->link, JText::_('COM_VIRTUEMART_PRODUCT_DETAILS'), array('title' => $product->product_name,'class' => 'product-details'));
?>
If you want a custom text, change "COM_VIRTUEMART_PRODUCT_DETAILS=Product details" in language file \language\en-GB\en-GB.com_virtuemart.ini.