nishimuratoru0728

function ps_acf_save_post( $post_id ) {
    global $post;
    if ( get_post_type( $post_id ) == 'acf' ) return;

    $fields = get_field_objects( $post_id );

    remove_action( 'acf/save_post', 'my_acf_save_post' );

    $post = array(
        'ID'           => $post_id,
        'post_title'   => $fields['カスタムフィールド']['value']. ,
        'post_status'  => 'publish'
    );

    wp_update_post( $post );

    add_action( 'acf/save_post', 'my_save_post' );

    $_POST['return'] = add_query_arg( 'updated', 'true', get_permalink( $post_id ) );
}
add_action( 'acf/save_post', 'ps_acf_save_post', 10, 1 );