protected function getBlocksRecursive($owner = null, $blocks = array())
{
$draft = $this->draft && ($owner === $this->object || $owner === null) ? true : false;
$owned = $this->blockManager->findByOwner($owner, $draft);
if ($owned instanceof PersistentCollection) {
$owned = $owned->getValues();
}
$blocks = array_merge($blocks, $owned);
if ($owner instanceof TemplatedInterface && $owner->getTemplate()) {
$blocks = $this->getBlocksRecursive($owner->getTemplate(), $blocks);
}
return $blocks;
}
/**
* Loads all blocks needed to display the document for caching purposes. This
* includes loading blocks that are owned by the Template.
*
* @return Environment
*/
protected function loadBlocks()
{
if ($this->isLoaded) {
return;
}
$blockOwners = $this->getBlockOwners();
$blocks = array();
foreach ($blockOwners as $blockOwner) {
$version = $this->getVersion($blockOwner->getId());
$owned = $this->blockManager->findByOwner($blockOwner, $version);
$blocks = array_merge($blocks, $owned);
}
$blocks = $this->blockManager->sortBlocks(array_merge($blocks, $blockOwners));
$cacheKey = $this->getCacheKey();
$this->blockCache[$cacheKey] = array_filter($blocks, function ($item) {
return $item instanceof DocumentBlock ? false : true;
});
$this->isLoaded = true;
return $this;
}
