Trash Past Events

<?php
class EM_Trash_Past_Events {

    public static function init() {

        if( !get_option('dbem_cron_trash_past_events') ){
            add_option('dbem_cron_trash_past_events', 1);
        }

        if( get_option('dbem_cron_trash_past_events', 1) ) {
            if( !wp_next_scheduled('emp_cron_process_past_events') ){
                $result = wp_schedule_event( time(),'em_minute','emp_cron_process_past_events');
            }
            add_action('emp_cron_process_past_events', array('EM_Trash_Past_Events','process_past_events') );
        }//END - if( get_option('dbem_cron_trash_past_events', 1) )

    }

    public static function process_past_events(){
        global $wpdb;

        $EM_Events = EM_Events::get( array( 'scope' => 'past', 'status' => 1 ) );

        foreach($EM_Events as $EM_Event){
            wp_trash_post($EM_Event->post_id);
        }

    }

}
add_action('init', array('EM_Trash_Past_Events','init'), 9);