The part that generates the specific activity entry, i.e. the one that shows the connections between the current users friends.

_feed_connection.php

<? 
	$friends_friend = repo('Users')->findOneBy(array('id'=>$notification->get_entity_id()));
	
	$connected = array();
	$displayed = array(); //used to prevent multiple classes being displayed	
	foreach($all_notifications as $connected_to)
	{
		// var_doctrine($connected_to);
		// die();
		$fid = $connected_to->get_user_from_id();
		echo $fid;
		if(!in_array($fid, $displayed))
		{		
			$friend = repo('Users')->findOneBy(array('id'=>$connected_to->get_user_from_id()));
			$connected[] = anchor('user/profile/'.$friend->getId(),$friend->getUsername());
			$displayed[] = $fid;
		}
	}
	
	$connected = implode_and($connected);
?>
<div class="icon home_icon">
	<?= img(array('src'=>get_user_profile_pic($friends_friend->getId(),'square'),'height'=>'38'));?>
</div>
<div class="home_content">
	<span>
		<span  class="home_title"  onclick="location.href='<?=base_url()?>user/profile/<?=$friends_friend->getId()?>'" class=msg_subtitle><?= anchor('user/profile/'.$friends_friend->getId(), $friends_friend->getUsername()) ?> (<?=$friends_friend->getCourse()->getNameNoBrackets();?>) is now connected with <?=$connected?></span>
	</span>
</div>