<?php

// page.update:after
return function($newPage, $oldPage) {      
  $project = $newPage->template() == 'project' ? $newPage : $newPage->parents()->findBy('template', 'project');
  if ($project) {
    $steps = $newPage->getRefreshedSteps(true);    
   
    refreshProjectStepsCache($project, $steps);
  }
};