Profile: antonM-7

Problem: I would like to be able to calculate the total sum of the custom field values in a View.

Solution: There's nothing built-in to Toolset that will perform summations like this, it requires custom code. This solution is only for simple cases. Add to your child theme's functions.php file:

global $total;
function add_total_shortcode($atts, $content = '') {
global $total;
  
$total += wpv_do_shortcode($content);
}
  
add_shortcode('add-to-total', 'add_total_shortcode');
 
function show_total_shortcode() {
global $total;
$totalNew = $total;
$total = 0;
return $totalNew;
}
  
add_shortcode('show-total', 'show_total_shortcode');

Then in the View's Loop, duplicate the custom field shortcode and wrap it in the shortcode add-to-total, and use the show-total shortcode to display the total value:

<wpv-loop>
    [types field="your-numeric-field" output="raw"][/types]
    [add-to-total]
      [types field="your-numeric-field" output="raw"][/types]
    [/add-to-total]
</wpv-loop>
[show-total]

Tis is a simple solution that only works in one column of a View, and only works with a simple numeric field. More complex cases will require your own custom code modifications.

Relevant Documentation:
https://toolset.com/forums/topic/nested-view-with-conditional-sums/