OK, I have a solution that should work. It will require a small amount of PHP coding - nothing too serious.
First, create a custom HTML template for your gallery, if you haven't already, and activate it as described here:
http://tubepress.com...#html_templates.
Assuming you're starting from the default template, ui/gallery/html_templates/default.tpl.php, at line 31 you will see
<?php if (isset(${org_tubepress_template_Template::PAGINATION_TOP})) : echo ${org_tubepress_template_Template::PAGINATION_TOP}; endif; ?>and at line 119 you will see
<?php if (isset(${org_tubepress_template_Template::PAGINATION_BOTTOM})) : echo ${org_tubepress_template_Template::PAGINATION_BOTTOM}; endif; ?>These lines conditionally spit out the HTML for the top and bottom pagination. What we're going to do is manipulate these chunks of HTML to display only the "next" or "prev" links, instead of the whole pagination code. Regular expressions to the rescue!
Let's replace line 31 with the following:
<?php echo preg_replace('/>prev<\/([^>]+)>.*<\/div>/', '>prev</${1}></div>', ${org_tubepress_template_Template::PAGINATION_TOP}); ?>then replace what was line 119 with the following:
<?php echo preg_replace('/<div class="pagination">.*<([^>]+)>next<\/([^>]+)><\/div>/', '<div class="pagination"><${1}>next</${2}></div>', ${org_tubepress_template_Template::PAGINATION_TOP}); ?>The very last step will be to position the "next" and "prev" links on the sides of your thumbnails. You could probably do that with just CSS, but if you need to move around those chunks of PHP you're free to do that as well. I've tested this code locally and it works perfectly. Just make sure you haven't disabled pagination for the gallery (otherwise you won't get
any pagination!)
Let me know how this works, or if you have any trouble along the way.
