public function createRemixProject($pagesNumber = 1, $parentProject, $user)
{
// copy the project
$newProject = clone $parentProject;
$newProject->setUser($user);
$newProject->setRemixable(true);
// clear the original project layers, frames, sequences
$newProject->setLayers(new \Doctrine\Common\Collections\ArrayCollection());
$newProject->setFrames(new \Doctrine\Common\Collections\ArrayCollection());
$newProject->setSequences(new \Doctrine\Common\Collections\ArrayCollection());
// clear cover image and title
$newProject->setTitle("");
$newProject->setCoverImage("");
// create a new sequence and frames
$sequence = new Sequence();
$sequence->setEnabled(true);
$frames = array();
while ($pagesNumber > 0) {
$frame = new Frame();
$frame->setId(new \MongoId());
$frame->setEnabled(true);
$frame->setLayers(array());
$newProject->addFrame($frame);
$frames[] = (string) $frame->getId();
--$pagesNumber;
}
$sequence->setFrames($frames);
// get the soundtrack from the original project
$parentProjectSequences = $parentProject->getSequences();
if (isset($parentProjectSequences) && $parentProjectSequences->count() > 0) {
$soundtrackSequence = $parentProjectSequences[0];
$soundtrackSequenceAttributes = $soundtrackSequence->getAttr();
if (isset($soundtrackSequenceAttributes) && isset($soundtrackSequenceAttributes["soundtrack"]) && is_string($soundtrackSequenceAttributes["soundtrack"])) {
$soundtrackLayerId = $soundtrackSequenceAttributes["soundtrack"];
$sequence->setAttr(array("soundtrack" => $soundtrackLayerId));
$soundtrackLayer = $parentProject->getLayers()->filter(function ($layr) use($soundtrackLayerId) {
return $layr->getId() == $soundtrackLayerId;
})->first();
$newProject->addLayer($soundtrackLayer);
}
}
$ancestors = $parentProject->getAncestors();
if (isset($ancestors)) {
foreach ($ancestors as $ancestor) {
$newProject->addAncestor($ancestor);
}
}
$newProject->addAncestor($parentProject);
$newProject->setParentProject($parentProject);
$rootProject = $parentProject->getRootProject();
if (isset($rootProject)) {
$newProject->setRootProject($parentProject->getRootProject());
} else {
$newProject->setRootProject($parentProject);
}
$newProject->addSequence($sequence);
// persist the project
$dm = $this->doctrine->getManager();
$dm->persist($newProject);
$dm->flush();
$dm->clear();
return $newProject;
}
