future post show now

functions.php

// future post
 function setup_future_hook() {
        // Replace native future_post function with replacement
        remove_action('future_post', '_future_post_hook');
add_filter( 'wp_insert_post_data', 'nacin_do_not_set_posts_to_future' );}

function nacin_do_not_set_posts_to_future( $data ) {
    if ( $data['post_status'] == 'future' && $data['post_type'] == 'gallery' )
        $data['post_status'] = 'publish';
    return $data;
}
add_action('init', 'setup_future_hook');