/**
* Event: core.viewtopic_modify_post_row.
*
* Adds varibles needed for the likes extension to be displayed on each post.
*/
public function add_likes_to_post($event)
{
// Add language files to postrow display loop.
$this->user->add_lang_ext('nuleaf/likes', 'likes');
$post_row = $event['post_row'];
// Modify post row data to include variables needed for the likes to be displayed on post.
$post_id = $post_row['POST_ID'];
$post_row['LIKES_COUNT'] = $this->likes_manager->get_likes_count($post_id);
$post_row['LIKED'] = $this->likes_manager->is_liked($post_id);
$post_row['U_LIKES'] = $this->helper->route('nuleaf_likes_controller', array('post_id' => $post_id));
$event['post_row'] = $post_row;
// Include necessary functions and css.
if ($this->config['likes_on']) {
$this->template->assign_vars(array('LIKES_INCLUDEJS' => true, 'LIKES_INCLUDECSS' => true, 'LIKES_ON' => true));
}
}
