custom has_spaces

/*
This snippet will serve as an additional example for creating conditional placeholder
since we already have this conditional by default.
*/
add_filter('em_events_get_default_search','my_em_get_default_search_has_spaces',1,2);
function my_em_get_default_search_has_spaces($searches, $array){
	if( !empty($array['has_spaces']) && is_numeric($array['has_spaces']) ){
		$searches['has_spaces'] = $array['has_spaces'];
	}
	return $searches;
}

add_filter('em_events_get','my_em_events_get_has_spaces',1,2);
function my_em_events_get_has_spaces($events, $args){
	if( !empty($args['has_spaces']) && is_numeric($args['has_spaces']) ){
		foreach($events as $event_key => $EM_Event){
			if( $EM_Event->event_rsvp && $EM_Event->get_bookings()->get_available_spaces() < 1 ){
				unset($events[$event_key]);
			}
		}
	}
	return $events;
}