/**
* Purify course learning material note
* @param OutputInterface $output
*/
protected function purifyCourseLearningMaterialNote(OutputInterface $output)
{
$cleaned = 0;
$offset = 1;
$limit = self::QUERY_LIMIT;
$total = $this->courseLearningMaterialManager->getTotalCourseLearningMaterialCount();
$progress = new ProgressBar($output, $total);
$progress->setRedrawFrequency(208);
$output->writeln("<info>Starting cleanup of course learning material notes...</info>");
$progress->start();
do {
$materials = $this->courseLearningMaterialManager->findBy(array(), array('id' => 'ASC'), $limit, $offset);
foreach ($materials as $material) {
$original = $material->getNotes();
$clean = $this->purifier->purify($original);
if ($original != $clean) {
$cleaned++;
$material->setNotes($clean);
$this->courseLearningMaterialManager->update($material, false);
}
$progress->advance();
}
$offset += $limit;
$this->em->flush();
$this->em->clear();
} while (count($materials) == $limit);
$progress->finish();
$output->writeln('');
$output->writeln("<info>{$cleaned} Course Learning Material Notes updated.</info>");
}
/**
* @param Registry $em
* @param string $class
* @param FormFactoryInterface $formFactory
*/
public function __construct(Registry $em, $class, FormFactoryInterface $formFactory)
{
$this->formFactory = $formFactory;
parent::__construct($em, $class);
}
