hook_views_pre_render(&$view)This hook is called right before the render process. The query has been executed, and the pre_render() phase has already happened for handlers, so all data should be available.
Adding output to the view can be accomplished by placing text on $view->attachment_before and $view->attachment_after. Altering the content can be achieved by editing the items of $view->result.
This hook can be utilized by themes.
contributions/views/docs/docs.php, line 588
<?php
function hook_views_pre_render(&$view) {
// example code here
}
?>