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<?php |
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namespace Sunnysideup\VersionPruner\PruningTemplates; |
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use Sunnysideup\VersionPruner\PruningTemplatesTemplate; |
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class UserChanged extends PruningTemplatesTemplate |
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{ |
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protected $keepVersions = 10; |
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protected $fieldsWithChangesToKeep = [ |
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'AuthorID', |
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]; |
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public function setKeepVersions(int $keepVersions): self |
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{ |
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$this->keepVersions = $keepVersions; |
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return $this; |
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} |
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public function getTitle(): string |
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{ |
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return 'Prune automated saves'; |
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} |
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public function getDescription(): string |
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{ |
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return 'Delete versions that are not edited by a logged-in user.'; |
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} |
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public function run() |
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{ |
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$this->markOlderItemsWithoutAuthor(); |
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} |
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/** |
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* these can be deleted. |
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* |
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* @return [type] [description] |
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*/ |
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protected function markOlderItemsWithoutAuthor() |
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{ |
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foreach ($this->fieldsWithChangesToKeep as $field) { |
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$filter['"' . $field . '" = ?'] = 0; |
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} |
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$query = $this->getBaseQuery($this->fieldsWithChangesToKeep) |
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->addWhere($this->normaliseWhere($filter)) |
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->setLimit($this->normaliseLimit(), $this->normaliseOffset($this->keepVersions)) |
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; |
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$this->toDelete[$this->getUniqueKey()] = $this->addVersionNumberToArray( |
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$this->toDelete[$this->getUniqueKey()], |
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$query->execute() |
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); |
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} |
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protected function getItemsToKeep(): array |
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{ |
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// Get the most recent Version IDs of all published pages to ensure |
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// we leave at least X versions even if a URLSegment or ParentID |
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// has changed. |
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$query = $this->getBaseQuery([]) |
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->addWhere( |
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[ |
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'"RecordID" = ?' => $this->object->ID, |
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] |
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) |
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->setLimit($this->keepVersions, 0) |
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; |
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return $this->addVersionNumberToArray( |
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[], |
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$query->execute() |
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); |
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} |
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} |
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sunnysideup /
silverstripe-version-pruner
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