Need to call up custom field in "lastpostby" template from thread table

[omardealo]

Hello ,

i Need to call up custom field in "lastpostby" template from thread table
my Version 3.8.7

i try this code

hook : forumbit_display
in templat forumhome_lastpostby : $lastpostinfo[threadphoto]

PHP Code:

$hook_query_fields .= ', thread.threadphoto ';
$hook_query_joins .= ' LEFT JOIN ' . 'thread AS thread ON (thread.forumid = forum.forumid) '; 


i try this code too :

PHP Code:

$tachyjoin .= " LEFT JOIN " . TABLE_PREFIX . "thread AS thread ON (thread.forumid = forum.forumid) ";
$counter_select .= ", thread.threadphoto";