TOPIC: Where is the Register Button Code????

I'm trying to change my green register button. I did this before in 2.7 but struggling right now to replicate.

I have confirmed that my over ride is working correctly. Edits to this file reflect on my event list, except the edits that I'm doing to the button!

templates/mytemplate/html/com_dtregister/event/list_row.php


I'm trying to hard code a different path to the button, line 144
even though I've changed the path I'm still getting a green button. I've searched all the tmpl files and can't find the button referenced anywhere else.

How do I change the button, thanks.

---

if($config->getGlobal('front_link_type')){

$title = '<img src="'.JURI::root(true).'/images/buttons/buy_tickets.png" class="event_button" alt="'.JText::_('DT_VIEW_DETAILS').'" />';

$class = 'class="detailslink"';

$start_brace = '';

$end_brace = '';

}else{