I am trying to add a row to the bottom of a view with the total sum of each column of this view.
Is there any way to do this programmatically?
I can’t use the Views Aggregator module for that because fields adding to the View by custom fields handlers. Views Aggregator don’t work with such fields. Also, Views Calc and Views Summarize modules are not suitable for my targets for some reasons.
Could you please tell me with which function or method of Drupal API I can do it?
Thank you!