/**
* Clean steps which no long exist in the current path
* @param array $neededSteps
* @param array $existingSteps
* @return \Innova\PathBundle\Manager\PublishingManager
*/
protected function cleanSteps(array $neededSteps = array(), array $existingSteps = array())
{
$toRemove = array_filter($existingSteps, function (Step $current) use($neededSteps) {
$removeStep = true;
foreach ($neededSteps as $step) {
if ($current->getId() == $step->getId()) {
$removeStep = false;
break;
}
}
return $removeStep;
});
foreach ($toRemove as $stepToRemove) {
$this->path->removeStep($stepToRemove);
$this->om->remove($stepToRemove);
}
return $this;
}
