Get 3 random items from a category

getrandom.php

$site = Site::approved()->featured()->where('slug',$slug)->first();

$related = array();
if(count($site->categories) > 0){
	$categoryIDs = array();
	foreach ($site->categories as $category) {
		$categoryIDs[] = $category->id ;
	}
	shuffle($categoryIDs);
	$relatedCategory = Category::with(array('sites' => function($query)
		{
		    $query->approved()->featured()->orderBy('created_at','desc');
		}))->find($categoryIDs[0]);
	$related = $relatedCategory->sites()->approved()->featured()->whereNotIn('site_id', array($site->id))->orderBy(DB::raw('RAND()'))->take(3)->remember(60)->get();
}
return View::make('sites.view', array('site'=>$site, 'related' => $related));