<?php $resourceStepID = $_POST['resourceStepID']; $userGroupID = $_POST['userGroupID']; $applyToAll = $_POST['applyToAll'] == "true" ? true : false; if ($resourceStepID != '') { $step = new ResourceStep(new NamedArguments(array('primaryKey' => $resourceStepID))); //business logic $step->userGroupID = $userGroupID; //if apply to all selected, we need to cycle through later steps. try { $step->restartReassignedStep(); if ($applyToAll) { //get later open steps and restart those. $laterSteps = $step->getLaterOpenSteps(); if (count($laterSteps) > 0) { foreach ($laterSteps as $laterStep) { $laterStep->userGroupID = $userGroupID; $laterStep->restartReassignedStep(); } } } } catch (Exception $e) { echo $e->getMessage(); } } else { //do something for empty result echo "There was an error. Invalid or missing step."; }