/**
* Given a record, add all assets it contains to the given manipulation.
* State can be declared for this record, otherwise the underlying DataObject
* will be queried for canView() to see if those assets are public
*
* @param AssetManipulationList $manipulation Set of manipulations to add assets to
* @param DataObject $record Record
* @param string $state One of AssetManipulationList::STATE_* constant values.
*/
protected function addAssetsFromRecord(AssetManipulationList $manipulation, DataObject $record, $state)
{
// Find all assets attached to this record
$assets = $this->findAssets($record);
if (empty($assets)) {
return;
}
// Add all assets to this stage
foreach ($assets as $asset) {
$manipulation->addAsset($asset, $state);
}
}
/**
* Helper to count all items in a set
*
* @param AssetManipulationList $set
* @return int
*/
protected function countItems(AssetManipulationList $set)
{
return count($set->getPublicAssets()) + count($set->getProtectedAssets()) + count($set->getDeletedAssets());
}