revision tribe events

function tribe_revision_support_me() {
    add_post_type_support( 'tribe_events', 'revisions' );
}
add_action('init', 'tribe_revision_support_me', 0);


function mrw_tag_imported_events( $post_id, $post ) {
  // stop if args aren't set or we're not dealing with an event
  if (! ( isset($postId) && isset($post->post_type) ) && ! get_post_type($post_id) == 'tribe_events') {
        return;
    }

    // get the field Tribe sets for event source
    $mrw_event_origin = get_post_meta( $post_id, '_EventOrigin', true );

    // if source is facebook and this isn't a revision, set a category for the post
    if( $mrw_event_origin  == 'facebook-importer' && !wp_is_post_revision( $post_id ) ) {
        // echo "<h1>mrw_event_origin</h1>: " . $mrw_event_origin . " - revision: " .  var_export(wp_is_post_revision($post_id), true) . " - post_id: " . $post_id; die();

        // set category to 'community events'
        // wp_set_object_terms( $post_id, 340, 'tribe_events_cat', true );



    }
}
add_action( 'wp_insert_post', 'mrw_tag_imported_events', 11, 2 );