Hello,

I have a bunch of nodes in a list view which are sorted by a custom field "postDate"

and I've created a next/previous button to navigate through the posts:

@{
    var blogPost = Model.Content;
}

<nav aria-label="...">
    <ul class="pagination">
        <li class="page-item @((blogPost.Previous() == null ? "disabled" : null))">
            <a class="page-link" href="@((blogPost.Previous() != null ? blogPost.Previous().Url : null))" tabindex="-1">Previous</a>
        </li>
        <li class="page-item @((blogPost.Next() == null ? "disabled" : null))">
            <a class="page-link" href="@((blogPost.Next() != null ? blogPost.Next().Url : null))" tabindex="-1">Next</a>
        </li>
    </ul>
</nav>

The problem I'm having is that the nav buttons are getting the next/previous post based on the Sort Order, which isn't the same as postDate:

How do I make it so that it navigates to the next post via postDate and not sortOrder? Thanks :) I'm using Umbraco 7.6.1