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<?php
namespace Sunnysideup\VersionPruner\PruningTemplates;
use SilverStripe\ORM\Queries\SQLSelect;
use Sunnysideup\VersionPruner\PruningTemplatesTemplate;
class DeleteFiles extends PruningTemplatesTemplate
{
public function getTitle(): string
return 'File specific pruning';
}
public function getDescription(): string
return 'All versions are deleted for files that have been deleted.';
/**
* Prune versions of deleted files/folders.
*/
public function run(?bool $verbose = false)
if ($this->hasBeenDeleted()) {
$query = $this->getBaseQuery()
->addWhere(['"RecordID" = ?' => $this->object->ID])
;
//starting from "keepVersions" - going backwards in time
$this->toDelete[$this->getUniqueKey()] += $this->addVersionNumberToArray(
$this->toDelete[$this->getUniqueKey()],
$query->execute()
);
protected function hasBeenDeleted(): bool
return (new SQLSelect())
->setFrom($this->baseTable . '_Versions')
->setSelect(['RecordID, WasDeleted'])
->addWhere($this->normaliseWhere(['"WasDeleted" = ?' => 1]))
->setLimit(1)
->count('ID') > 0;
sunnysideup /
silverstripe-version-pruner
